157424816

素因数分解:

$2^4\times {\mathrm{2689}}^1\times {\mathrm{3659}}^1$

素因数の和:6356

約数の個数: 20

約数和(自身を含む): 305207400

約数和(自身を除く): 147782584

約数列:

[1, 2, 4, 8, 16, 2689, 3659, 5378, 7318, 10756, 14636, 21512, 29272, 43024, 58544, 9839051, 19678102, 39356204, 78712408, 157424816]

約数ペア:

[(1, 157424816), (2, 78712408), (4, 39356204), (8, 19678102), (16, 9839051), (2689, 58544), (3659, 43024), (5378, 29272), (7318, 21512), (10756, 14636)]