157768016

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10753}}^1$

素因数の和:10899

約数の個数: 40

約数和(自身を含む): 352042944

約数和(自身を除く): 194274928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 7336, 10753, 14672, 21506, 43012, 75271, 86024, 150542, 172048, 301084, 602168, 1204336, 1408643, 2817286, 5634572, 9860501, 11269144, 19721002, 22538288, 39442004, 78884008, 157768016]

約数ペア:

[(1, 157768016), (2, 78884008), (4, 39442004), (7, 22538288), (8, 19721002), (14, 11269144), (16, 9860501), (28, 5634572), (56, 2817286), (112, 1408643), (131, 1204336), (262, 602168), (524, 301084), (917, 172048), (1048, 150542), (1834, 86024), (2096, 75271), (3668, 43012), (7336, 21506), (10753, 14672)]