256462078

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{3571}}^1$

素因数の和:3963

約数の個数: 16

約数和(自身を含む): 388990800

約数和(自身を除く): 132528722

約数列:

[1, 2, 149, 241, 298, 482, 3571, 7142, 35909, 71818, 532079, 860611, 1064158, 1721222, 128231039, 256462078]

約数ペア:

[(1, 256462078), (2, 128231039), (149, 1721222), (241, 1064158), (298, 860611), (482, 532079), (3571, 71818), (7142, 35909)]