186715568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{897671}}^1$

素因数の和:897692

約数の個数: 20

約数和(自身を含む): 389589648

約数和(自身を除く): 202874080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 897671, 1795342, 3590684, 7181368, 11669723, 14362736, 23339446, 46678892, 93357784, 186715568]

約数ペア:

[(1, 186715568), (2, 93357784), (4, 46678892), (8, 23339446), (13, 14362736), (16, 11669723), (26, 7181368), (52, 3590684), (104, 1795342), (208, 897671)]