157028491778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1\times {\mathrm{2568259}}^1$

素因数の和:2569889

約数の個数: 16

約数和(自身を含む): 248093916000

約数和(自身を除く): 91065424222

約数列:

[1, 2, 19, 38, 1609, 3218, 30571, 61142, 2568259, 5136518, 48796921, 97593842, 4132328731, 8264657462, 78514245889, 157028491778]

約数ペア:

[(1, 157028491778), (2, 78514245889), (19, 8264657462), (38, 4132328731), (1609, 97593842), (3218, 48796921), (30571, 5136518), (61142, 2568259)]