156800624

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{24439}}^1$

素因数の和:24848

約数の個数: 20

約数和(自身を含む): 304571280

約数和(自身を除く): 147770656

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 24439, 48878, 97756, 195512, 391024, 9800039, 19600078, 39200156, 78400312, 156800624]

約数ペア:

[(1, 156800624), (2, 78400312), (4, 39200156), (8, 19600078), (16, 9800039), (401, 391024), (802, 195512), (1604, 97756), (3208, 48878), (6416, 24439)]