148936898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{398227}}^1$

素因数の和:398257

約数の個数: 16

約数和(自身を含む): 258051744

約数和(自身を除く): 109114846

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 398227, 796454, 4380497, 6769859, 8760994, 13539718, 74468449, 148936898]

約数ペア:

[(1, 148936898), (2, 74468449), (11, 13539718), (17, 8760994), (22, 6769859), (34, 4380497), (187, 796454), (374, 398227)]