156958478716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{693733}}^1$

素因数の和:693998

約数の個数: 48

約数和(自身を含む): 312735287200

約数和(自身を除く): 155776808484

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 229, 247, 458, 494, 916, 988, 2977, 4351, 5954, 8702, 11908, 17404, 56563, 113126, 226252, 693733, 1387466, 2774932, 9018529, 13180927, 18037058, 26361854, 36074116, 52723708, 158864857, 171352051, 317729714, 342704102, 635459428, 685408204, 2065243141, 3018432283, 4130486282, 6036864566, 8260972564, 12073729132, 39239619679, 78479239358, 156958478716]

約数ペア:

[(1, 156958478716), (2, 78479239358), (4, 39239619679), (13, 12073729132), (19, 8260972564), (26, 6036864566), (38, 4130486282), (52, 3018432283), (76, 2065243141), (229, 685408204), (247, 635459428), (458, 342704102), (494, 317729714), (916, 171352051), (988, 158864857), (2977, 52723708), (4351, 36074116), (5954, 26361854), (8702, 18037058), (11908, 13180927), (17404, 9018529), (56563, 2774932), (113126, 1387466), (226252, 693733)]