381269842

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1\times {\mathrm{2297}}^1$

素因数の和:3005

約数の個数: 16

約数和(自身を含む): 577027800

約数和(自身を除く): 195757958

約数列:

[1, 2, 149, 298, 557, 1114, 2297, 4594, 82993, 165986, 342253, 684506, 1279429, 2558858, 190634921, 381269842]

約数ペア:

[(1, 381269842), (2, 190634921), (149, 2558858), (298, 1279429), (557, 684506), (1114, 342253), (2297, 165986), (4594, 82993)]