320415632

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{198277}}^1$

素因数の和:198386

約数の個数: 20

約数和(自身を含む): 626955036

約数和(自身を除く): 306539404

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 198277, 396554, 793108, 1586216, 3172432, 20025977, 40051954, 80103908, 160207816, 320415632]

約数ペア:

[(1, 320415632), (2, 160207816), (4, 80103908), (8, 40051954), (16, 20025977), (101, 3172432), (202, 1586216), (404, 793108), (808, 396554), (1616, 198277)]