156744020

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{16927}}^1$

素因数の和:17399

約数の個数: 24

約数和(自身を含む): 329892864

約数和(自身を除く): 173148844

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 9260, 16927, 33854, 67708, 84635, 169270, 338540, 7837201, 15674402, 31348804, 39186005, 78372010, 156744020]

約数ペア:

[(1, 156744020), (2, 78372010), (4, 39186005), (5, 31348804), (10, 15674402), (20, 7837201), (463, 338540), (926, 169270), (1852, 84635), (2315, 67708), (4630, 33854), (9260, 16927)]