157427138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{557}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 267572160

約数和(自身を除く): 110145022

約数列:

[1, 2, 11, 22, 29, 58, 319, 443, 557, 638, 886, 1114, 4873, 6127, 9746, 12254, 12847, 16153, 25694, 32306, 141317, 177683, 246751, 282634, 355366, 493502, 2714261, 5428522, 7155779, 14311558, 78713569, 157427138]

約数ペア:

[(1, 157427138), (2, 78713569), (11, 14311558), (22, 7155779), (29, 5428522), (58, 2714261), (319, 493502), (443, 355366), (557, 282634), (638, 246751), (886, 177683), (1114, 141317), (4873, 32306), (6127, 25694), (9746, 16153), (12254, 12847)]