131095770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{336143}}^1$

素因数の和:336166

約数の個数: 32

約数和(自身を含む): 338833152

約数和(自身を除く): 207737382

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 336143, 672286, 1008429, 1680715, 2016858, 3361430, 4369859, 5042145, 8739718, 10084290, 13109577, 21849295, 26219154, 43698590, 65547885, 131095770]

約数ペア:

[(1, 131095770), (2, 65547885), (3, 43698590), (5, 26219154), (6, 21849295), (10, 13109577), (13, 10084290), (15, 8739718), (26, 5042145), (30, 4369859), (39, 3361430), (65, 2016858), (78, 1680715), (130, 1008429), (195, 672286), (390, 336143)]