155544974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{40151}}^1$

素因数の和:40315

約数の個数: 16

約数和(自身を含む): 252957600

約数和(自身を除く): 97412626

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 40151, 80302, 521963, 1043926, 5982499, 11964998, 77772487, 155544974]

約数ペア:

[(1, 155544974), (2, 77772487), (13, 11964998), (26, 5982499), (149, 1043926), (298, 521963), (1937, 80302), (3874, 40151)]