157219898

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{3079}}^1$

素因数の和:3314

約数の個数: 24

約数和(自身を含む): 260531040

約数和(自身を除く): 103311142

約数列:

[1, 2, 11, 22, 121, 211, 242, 422, 2321, 3079, 4642, 6158, 25531, 33869, 51062, 67738, 372559, 649669, 745118, 1299338, 7146359, 14292718, 78609949, 157219898]

約数ペア:

[(1, 157219898), (2, 78609949), (11, 14292718), (22, 7146359), (121, 1299338), (211, 745118), (242, 649669), (422, 372559), (2321, 67738), (3079, 51062), (4642, 33869), (6158, 25531)]