198956846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{220573}}^1$

素因数の和:220627

約数の個数: 16

約数和(自身を含む): 333507888

約数和(自身を除く): 134551042

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 220573, 441146, 2426303, 4852606, 9043493, 18086986, 99478423, 198956846]

約数ペア:

[(1, 198956846), (2, 99478423), (11, 18086986), (22, 9043493), (41, 4852606), (82, 2426303), (451, 441146), (902, 220573)]