155831886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1236761}}^1$

素因数の和:1236776

約数の個数: 24

約数和(自身を含む): 385869744

約数和(自身を除く): 230037858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1236761, 2473522, 3710283, 7420566, 8657327, 11130849, 17314654, 22261698, 25971981, 51943962, 77915943, 155831886]

約数ペア:

[(1, 155831886), (2, 77915943), (3, 51943962), (6, 25971981), (7, 22261698), (9, 17314654), (14, 11130849), (18, 8657327), (21, 7420566), (42, 3710283), (63, 2473522), (126, 1236761)]