131589558

素因数分解:

$2^1\times 3^2\times {\mathrm{379}}^1\times {\mathrm{19289}}^1$

素因数の和:19676

約数の個数: 24

約数和(自身を含む): 285877800

約数和(自身を除く): 154288242

約数列:

[1, 2, 3, 6, 9, 18, 379, 758, 1137, 2274, 3411, 6822, 19289, 38578, 57867, 115734, 173601, 347202, 7310531, 14621062, 21931593, 43863186, 65794779, 131589558]

約数ペア:

[(1, 131589558), (2, 65794779), (3, 43863186), (6, 21931593), (9, 14621062), (18, 7310531), (379, 347202), (758, 173601), (1137, 115734), (2274, 57867), (3411, 38578), (6822, 19289)]