280170156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3335359}}^1$

素因数の和:3335373

約数の個数: 24

約数和(自身を含む): 747120640

約数和(自身を除く): 466950484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3335359, 6670718, 10006077, 13341436, 20012154, 23347513, 40024308, 46695026, 70042539, 93390052, 140085078, 280170156]

約数ペア:

[(1, 280170156), (2, 140085078), (3, 93390052), (4, 70042539), (6, 46695026), (7, 40024308), (12, 23347513), (14, 20012154), (21, 13341436), (28, 10006077), (42, 6670718), (84, 3335359)]