128225458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{12049}}^1$

素因数の和:12381

約数の個数: 16

約数和(自身を含む): 204319800

約数和(自身を除く): 76094342

約数列:

[1, 2, 17, 34, 313, 626, 5321, 10642, 12049, 24098, 204833, 409666, 3771337, 7542674, 64112729, 128225458]

約数ペア:

[(1, 128225458), (2, 64112729), (17, 7542674), (34, 3771337), (313, 409666), (626, 204833), (5321, 24098), (10642, 12049)]