200868866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{19979}}^1$

素因数の和:20449

約数の個数: 16

約数和(自身を含む): 329430240

約数和(自身を除く): 128561374

約数列:

[1, 2, 11, 22, 457, 914, 5027, 10054, 19979, 39958, 219769, 439538, 9130403, 18260806, 100434433, 200868866]

約数ペア:

[(1, 200868866), (2, 100434433), (11, 18260806), (22, 9130403), (457, 439538), (914, 219769), (5027, 39958), (10054, 19979)]