155051858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{21529}}^1$

素因数の和:21821

約数の個数: 16

約数和(自身を含む): 251384280

約数和(自身を除く): 96332422

約数列:

[1, 2, 13, 26, 277, 554, 3601, 7202, 21529, 43058, 279877, 559754, 5963533, 11927066, 77525929, 155051858]

約数ペア:

[(1, 155051858), (2, 77525929), (13, 11927066), (26, 5963533), (277, 559754), (554, 279877), (3601, 43058), (7202, 21529)]