204390188

素因数分解:

$2^2\times {\mathrm{317}}^1\times {\mathrm{359}}^1\times {\mathrm{449}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 360612000

約数和(自身を除く): 156221812

約数列:

[1, 2, 4, 317, 359, 449, 634, 718, 898, 1268, 1436, 1796, 113803, 142333, 161191, 227606, 284666, 322382, 455212, 569332, 644764, 51097547, 102195094, 204390188]

約数ペア:

[(1, 204390188), (2, 102195094), (4, 51097547), (317, 644764), (359, 569332), (449, 455212), (634, 322382), (718, 284666), (898, 227606), (1268, 161191), (1436, 142333), (1796, 113803)]