211520152

素因数分解:

$2^3\times {\mathrm{317}}^1\times {\mathrm{83407}}^1$

素因数の和:83730

約数の個数: 16

約数和(自身を含む): 397856160

約数和(自身を除く): 186336008

約数列:

[1, 2, 4, 8, 317, 634, 1268, 2536, 83407, 166814, 333628, 667256, 26440019, 52880038, 105760076, 211520152]

約数ペア:

[(1, 211520152), (2, 105760076), (4, 52880038), (8, 26440019), (317, 667256), (634, 333628), (1268, 166814), (2536, 83407)]