205123522

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{17351}}^1$

素因数の和:17633

約数の個数: 16

約数和(自身を含む): 322330752

約数和(自身を除く): 117207230

約数列:

[1, 2, 23, 46, 257, 514, 5911, 11822, 17351, 34702, 399073, 798146, 4459207, 8918414, 102561761, 205123522]

約数ペア:

[(1, 205123522), (2, 102561761), (23, 8918414), (46, 4459207), (257, 798146), (514, 399073), (5911, 34702), (11822, 17351)]