201881496961

素因数分解:

${\mathrm{661}}^1\times {\mathrm{2531}}^1\times {\mathrm{120671}}^1$

素因数の和:123863

約数の個数: 8

約数和(自身を含む): 202268475648

約数和(自身を除く): 386978687

約数列:

[1, 661, 2531, 120671, 1672991, 79763531, 305418301, 201881496961]

約数ペア:

[(1, 201881496961), (661, 305418301), (2531, 79763531), (120671, 1672991)]