156931147304

素因数分解:

$2^3\times {\mathrm{1721}}^1\times {\mathrm{11398253}}^1$

素因数の和:11399980

約数の個数: 16

約数和(自身を含む): 294416900820

約数和(自身を除く): 137485753516

約数列:

[1, 2, 4, 8, 1721, 3442, 6884, 13768, 11398253, 22796506, 45593012, 91186024, 19616393413, 39232786826, 78465573652, 156931147304]

約数ペア:

[(1, 156931147304), (2, 78465573652), (4, 39232786826), (8, 19616393413), (1721, 91186024), (3442, 45593012), (6884, 22796506), (13768, 11398253)]