





'''simple docstring'''







from math import sqrt






def  _lowerCamelCase				( lowercase						:      int						)	->	int:
				_a								= 0
				for i in range(1    ,							int(sqrt(lowercase						) + 1						)						):
								if n % i == 0 and i != sqrt(lowercase						):
												total += i + n // i
								elif i == sqrt(lowercase						):
												total += i
				return total - n






def  _lowerCamelCase				( lowercase						:      int = 1_0000						)	->	int:
				_a								= sum(
				    i
				    for i in range(1    ,							lowercase						)
				    if sum_of_divisors(sum_of_divisors(lowercase						)						) == i and sum_of_divisors(lowercase						) != i						)
				return total


if __name__ == "__main__":
					print(solution(int(str(input()).strip())))







'''simple docstring'''







import unittest

from diffusers.pipelines.pipeline_utils import is_safetensors_compatible
class 				__SCREAMING_SNAKE_CASE  (unittest.TestCase      ):






				"""simple docstring"""







				def   UpperCamelCase__   (  self     :					str					):
								_a								= [
								    "safety_checker/pytorch_model.bin",
								    "safety_checker/model.safetensors",
								    "vae/diffusion_pytorch_model.bin",
								    "vae/diffusion_pytorch_model.safetensors",
								    "text_encoder/pytorch_model.bin",
								    "text_encoder/model.safetensors",
								    "unet/diffusion_pytorch_model.bin",
								    "unet/diffusion_pytorch_model.safetensors",
								]
								self.assertTrue(is_safetensors_compatible(__a					)					)




				def   UpperCamelCase__   (  self     :					List[str]					):
								_a								= [
								    "unet/diffusion_pytorch_model.bin",
								    "unet/diffusion_pytorch_model.safetensors",
								]
								self.assertTrue(is_safetensors_compatible(__a					)					)




				def   UpperCamelCase__   (  self     :					List[str]					):
								_a								= [
								    "safety_checker/pytorch_model.bin",
								    "safety_checker/model.safetensors",
								    "vae/diffusion_pytorch_model.bin",
								    "vae/diffusion_pytorch_model.safetensors",
								    "text_encoder/pytorch_model.bin",
								    "text_encoder/model.safetensors",
								    "unet/diffusion_pytorch_model.bin",
								    # Removed: 'unet/diffusion_pytorch_model.safetensors',
								]
								self.assertFalse(is_safetensors_compatible(__a					)					)




				def   UpperCamelCase__   (  self     :					List[str]					):
								_a								= [
								    "text_encoder/pytorch_model.bin",
								    "text_encoder/model.safetensors",
								]
								self.assertTrue(is_safetensors_compatible(__a					)					)




				def   UpperCamelCase__   (  self     :					Optional[Any]					):
								_a								= [
								    "safety_checker/pytorch_model.bin",
								    "safety_checker/model.safetensors",
								    "vae/diffusion_pytorch_model.bin",
								    "vae/diffusion_pytorch_model.safetensors",
								    "text_encoder/pytorch_model.bin",
								    # Removed: 'text_encoder/model.safetensors',
								    "unet/diffusion_pytorch_model.bin",
								    "unet/diffusion_pytorch_model.safetensors",
								]
								self.assertFalse(is_safetensors_compatible(__a					)					)




				def   UpperCamelCase__   (  self     :					str					):
								_a								= [
								    "safety_checker/pytorch_model.fp16.bin",
								    "safety_checker/model.fp16.safetensors",
								    "vae/diffusion_pytorch_model.fp16.bin",
								    "vae/diffusion_pytorch_model.fp16.safetensors",
								    "text_encoder/pytorch_model.fp16.bin",
								    "text_encoder/model.fp16.safetensors",
								    "unet/diffusion_pytorch_model.fp16.bin",
								    "unet/diffusion_pytorch_model.fp16.safetensors",
								]
								_a								= "fp16"
								self.assertTrue(is_safetensors_compatible(__a					,				variant=__a					)					)




				def   UpperCamelCase__   (  self     :					Any					):
								_a								= [
								    "unet/diffusion_pytorch_model.fp16.bin",
								    "unet/diffusion_pytorch_model.fp16.safetensors",
								]
								_a								= "fp16"
								self.assertTrue(is_safetensors_compatible(__a					,				variant=__a					)					)




				def   UpperCamelCase__   (  self     :					Any					):
								# pass variant but use the non-variant filenames
								_a								= [
								    "unet/diffusion_pytorch_model.bin",
								    "unet/diffusion_pytorch_model.safetensors",
								]
								_a								= "fp16"
								self.assertTrue(is_safetensors_compatible(__a					,				variant=__a					)					)




				def   UpperCamelCase__   (  self     :					Optional[Any]					):
								_a								= [
								    "safety_checker/pytorch_model.fp16.bin",
								    "safety_checker/model.fp16.safetensors",
								    "vae/diffusion_pytorch_model.fp16.bin",
								    "vae/diffusion_pytorch_model.fp16.safetensors",
								    "text_encoder/pytorch_model.fp16.bin",
								    "text_encoder/model.fp16.safetensors",
								    "unet/diffusion_pytorch_model.fp16.bin",
								    # Removed: 'unet/diffusion_pytorch_model.fp16.safetensors',
								]
								_a								= "fp16"
								self.assertFalse(is_safetensors_compatible(__a					,				variant=__a					)					)




				def   UpperCamelCase__   (  self     :					Dict					):
								_a								= [
								    "text_encoder/pytorch_model.fp16.bin",
								    "text_encoder/model.fp16.safetensors",
								]
								_a								= "fp16"
								self.assertTrue(is_safetensors_compatible(__a					,				variant=__a					)					)




				def   UpperCamelCase__   (  self     :					List[str]					):
								# pass variant but use the non-variant filenames
								_a								= [
								    "text_encoder/pytorch_model.bin",
								    "text_encoder/model.safetensors",
								]
								_a								= "fp16"
								self.assertTrue(is_safetensors_compatible(__a					,				variant=__a					)					)




				def   UpperCamelCase__   (  self     :					Optional[int]					):
								_a								= [
								    "safety_checker/pytorch_model.fp16.bin",
								    "safety_checker/model.fp16.safetensors",
								    "vae/diffusion_pytorch_model.fp16.bin",
								    "vae/diffusion_pytorch_model.fp16.safetensors",
								    "text_encoder/pytorch_model.fp16.bin",
								    # 'text_encoder/model.fp16.safetensors',
								    "unet/diffusion_pytorch_model.fp16.bin",
								    "unet/diffusion_pytorch_model.fp16.safetensors",
								]
								_a								= "fp16"
								self.assertFalse(is_safetensors_compatible(__a					,				variant=__a					)					)
