129711416

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{107377}}^1$

素因数の和:107534

約数の個数: 16

約数和(自身を含む): 244821840

約数和(自身を除く): 115110424

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 107377, 214754, 429508, 859016, 16213927, 32427854, 64855708, 129711416]

約数ペア:

[(1, 129711416), (2, 64855708), (4, 32427854), (8, 16213927), (151, 859016), (302, 429508), (604, 214754), (1208, 107377)]