209225698

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{50857}}^1$

素因数の和:50898

約数の個数: 24

約数和(自身を含む): 365262156

約数和(自身を除く): 156036458

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 50857, 101714, 559427, 864569, 1118854, 1729138, 6153697, 9510259, 12307394, 19020518, 104612849, 209225698]

約数ペア:

[(1, 209225698), (2, 104612849), (11, 19020518), (17, 12307394), (22, 9510259), (34, 6153697), (121, 1729138), (187, 1118854), (242, 864569), (374, 559427), (2057, 101714), (4114, 50857)]