157079773432

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1\times {\mathrm{1987}}^1$

素因数の和:2780

約数の個数: 64

約数和(自身を含む): 299658078720

約数和(自身を除く): 142578305288

約数列:

[1, 2, 4, 8, 103, 197, 206, 394, 412, 487, 788, 824, 974, 1576, 1948, 1987, 3896, 3974, 7948, 15896, 20291, 40582, 50161, 81164, 95939, 100322, 162328, 191878, 200644, 204661, 383756, 391439, 401288, 409322, 767512, 782878, 818644, 967669, 1565756, 1637288, 1935338, 3131512, 3870676, 7741352, 9881717, 19763434, 39526868, 40318217, 79053736, 80636434, 99669907, 161272868, 190630793, 199339814, 322545736, 381261586, 398679628, 762523172, 797359256, 1525046344, 19634971679, 39269943358, 78539886716, 157079773432]

約数ペア:

[(1, 157079773432), (2, 78539886716), (4, 39269943358), (8, 19634971679), (103, 1525046344), (197, 797359256), (206, 762523172), (394, 398679628), (412, 381261586), (487, 322545736), (788, 199339814), (824, 190630793), (974, 161272868), (1576, 99669907), (1948, 80636434), (1987, 79053736), (3896, 40318217), (3974, 39526868), (7948, 19763434), (15896, 9881717), (20291, 7741352), (40582, 3870676), (50161, 3131512), (81164, 1935338), (95939, 1637288), (100322, 1565756), (162328, 967669), (191878, 818644), (200644, 782878), (204661, 767512), (383756, 409322), (391439, 401288)]