156919891445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{13649}}^1\times {\mathrm{121019}}^1$

素因数の和:134692

約数の個数: 16

約数和(自身を含む): 198230760000

約数和(自身を除く): 41310868555

約数列:

[1, 5, 19, 95, 13649, 68245, 121019, 259331, 605095, 1296655, 2299361, 11496805, 1651788331, 8258941655, 31383978289, 156919891445]

約数ペア:

[(1, 156919891445), (5, 31383978289), (19, 8258941655), (95, 1651788331), (13649, 11496805), (68245, 2299361), (121019, 1296655), (259331, 605095)]