139916414

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{578167}}^1$

素因数の和:578191

約数の個数: 12

約数和(自身を含む): 230689032

約数和(自身を除く): 90772618

約数列:

[1, 2, 11, 22, 121, 242, 578167, 1156334, 6359837, 12719674, 69958207, 139916414]

約数ペア:

[(1, 139916414), (2, 69958207), (11, 12719674), (22, 6359837), (121, 1156334), (242, 578167)]