155961864

素因数分解:

$2^3\times 3^2\times {\mathrm{2166137}}^1$

素因数の和:2166149

約数の個数: 24

約数和(自身を含む): 422396910

約数和(自身を除く): 266435046

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2166137, 4332274, 6498411, 8664548, 12996822, 17329096, 19495233, 25993644, 38990466, 51987288, 77980932, 155961864]

約数ペア:

[(1, 155961864), (2, 77980932), (3, 51987288), (4, 38990466), (6, 25993644), (8, 19495233), (9, 17329096), (12, 12996822), (18, 8664548), (24, 6498411), (36, 4332274), (72, 2166137)]