125152816

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{17657}}^1$

素因数の和:18108

約数の個数: 20

約数和(自身を含む): 243044712

約数和(自身を除く): 117891896

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 17657, 35314, 70628, 141256, 282512, 7822051, 15644102, 31288204, 62576408, 125152816]

約数ペア:

[(1, 125152816), (2, 62576408), (4, 31288204), (8, 15644102), (16, 7822051), (443, 282512), (886, 141256), (1772, 70628), (3544, 35314), (7088, 17657)]