156949916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{11959}}^1$

素因数の和:12173

約数の個数: 24

約数和(自身を含む): 292350240

約数和(自身を除く): 135400324

約数列:

[1, 2, 4, 17, 34, 68, 193, 386, 772, 3281, 6562, 11959, 13124, 23918, 47836, 203303, 406606, 813212, 2308087, 4616174, 9232348, 39237479, 78474958, 156949916]

約数ペア:

[(1, 156949916), (2, 78474958), (4, 39237479), (17, 9232348), (34, 4616174), (68, 2308087), (193, 813212), (386, 406606), (772, 203303), (3281, 47836), (6562, 23918), (11959, 13124)]