128832962

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{2531}}^1$

素因数の和:3385

約数の個数: 16

約数和(自身を含む): 199805184

約数和(自身を除く): 70972222

約数列:

[1, 2, 31, 62, 821, 1642, 2531, 5062, 25451, 50902, 78461, 156922, 2077951, 4155902, 64416481, 128832962]

約数ペア:

[(1, 128832962), (2, 64416481), (31, 4155902), (62, 2077951), (821, 156922), (1642, 78461), (2531, 50902), (5062, 25451)]