155804818

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{4229}}^1$

素因数の和:4366

約数の個数: 24

約数和(自身を含む): 255449700

約数和(自身を除く): 99644882

約数列:

[1, 2, 13, 26, 109, 169, 218, 338, 1417, 2834, 4229, 8458, 18421, 36842, 54977, 109954, 460961, 714701, 921922, 1429402, 5992493, 11984986, 77902409, 155804818]

約数ペア:

[(1, 155804818), (2, 77902409), (13, 11984986), (26, 5992493), (109, 1429402), (169, 921922), (218, 714701), (338, 460961), (1417, 109954), (2834, 54977), (4229, 36842), (8458, 18421)]