130520172

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{72031}}^1$

素因数の和:72189

約数の個数: 24

約数和(自身を含む): 306568192

約数和(自身を除く): 176048020

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 72031, 144062, 216093, 288124, 432186, 864372, 10876681, 21753362, 32630043, 43506724, 65260086, 130520172]

約数ペア:

[(1, 130520172), (2, 65260086), (3, 43506724), (4, 32630043), (6, 21753362), (12, 10876681), (151, 864372), (302, 432186), (453, 288124), (604, 216093), (906, 144062), (1812, 72031)]