213665126398

素因数分解:

$2^1\times {\mathrm{409}}^1\times {\mathrm{1129}}^1\times {\mathrm{231359}}^1$

素因数の和:232899

約数の個数: 16

約数和(自身を含む): 321567264000

約数和(自身を除く): 107902137602

約数列:

[1, 2, 409, 818, 1129, 2258, 231359, 461761, 462718, 923522, 94625831, 189251662, 261204311, 522408622, 106832563199, 213665126398]

約数ペア:

[(1, 213665126398), (2, 106832563199), (409, 522408622), (818, 261204311), (1129, 189251662), (2258, 94625831), (231359, 923522), (461761, 462718)]