122645392

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{144629}}^1$

素因数の和:144690

約数の個数: 20

約数和(自身を含む): 242110620

約数和(自身を除く): 119465228

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 144629, 289258, 578516, 1157032, 2314064, 7665337, 15330674, 30661348, 61322696, 122645392]

約数ペア:

[(1, 122645392), (2, 61322696), (4, 30661348), (8, 15330674), (16, 7665337), (53, 2314064), (106, 1157032), (212, 578516), (424, 289258), (848, 144629)]