208961044

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{1831}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 370767488

約数和(自身を除く): 161806444

約数列:

[1, 2, 4, 103, 206, 277, 412, 554, 1108, 1831, 3662, 7324, 28531, 57062, 114124, 188593, 377186, 507187, 754372, 1014374, 2028748, 52240261, 104480522, 208961044]

約数ペア:

[(1, 208961044), (2, 104480522), (4, 52240261), (103, 2028748), (206, 1014374), (277, 754372), (412, 507187), (554, 377186), (1108, 188593), (1831, 114124), (3662, 57062), (7324, 28531)]