128517838

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{5521}}^1$

素因数の和:5739

約数の個数: 16

約数和(自身を含む): 196406496

約数和(自身を除く): 67888658

約数列:

[1, 2, 103, 113, 206, 226, 5521, 11042, 11639, 23278, 568663, 623873, 1137326, 1247746, 64258919, 128517838]

約数ペア:

[(1, 128517838), (2, 64258919), (103, 1247746), (113, 1137326), (206, 623873), (226, 568663), (5521, 23278), (11042, 11639)]