139476818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{32911}}^1$

素因数の和:33089

約数の個数: 16

約数和(自身を含む): 226697856

約数和(自身を除く): 87221038

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 32911, 65822, 427843, 855686, 5364493, 10728986, 69738409, 139476818]

約数ペア:

[(1, 139476818), (2, 69738409), (13, 10728986), (26, 5364493), (163, 855686), (326, 427843), (2119, 65822), (4238, 32911)]