201257606

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{831643}}^1$

素因数の和:831667

約数の個数: 12

約数和(自身を含む): 331825956

約数和(自身を除く): 130568350

約数列:

[1, 2, 11, 22, 121, 242, 831643, 1663286, 9148073, 18296146, 100628803, 201257606]

約数ペア:

[(1, 201257606), (2, 100628803), (11, 18296146), (22, 9148073), (121, 1663286), (242, 831643)]