157048816

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{22157}}^1$

素因数の和:22608

約数の個数: 20

約数和(自身を含む): 304982712

約数和(自身を除く): 147933896

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 22157, 44314, 88628, 177256, 354512, 9815551, 19631102, 39262204, 78524408, 157048816]

約数ペア:

[(1, 157048816), (2, 78524408), (4, 39262204), (8, 19631102), (16, 9815551), (443, 354512), (886, 177256), (1772, 88628), (3544, 44314), (7088, 22157)]