161439522

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{261229}}^1$

素因数の和:261337

約数の個数: 16

約数和(自身を含む): 326015040

約数和(自身を除く): 164575518

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 261229, 522458, 783687, 1567374, 26906587, 53813174, 80719761, 161439522]

約数ペア:

[(1, 161439522), (2, 80719761), (3, 53813174), (6, 26906587), (103, 1567374), (206, 783687), (309, 522458), (618, 261229)]