156969846740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{160173313}}^1$

素因数の和:160173336

約数の個数: 36

約数和(自身を含む): 383454913716

約数和(自身を除く): 226485066976

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 160173313, 320346626, 640693252, 800866565, 1121213191, 1601733130, 2242426382, 3203466260, 4484852764, 5606065955, 7848492337, 11212131910, 15696984674, 22424263820, 31393969348, 39242461685, 78484923370, 156969846740]

約数ペア:

[(1, 156969846740), (2, 78484923370), (4, 39242461685), (5, 31393969348), (7, 22424263820), (10, 15696984674), (14, 11212131910), (20, 7848492337), (28, 5606065955), (35, 4484852764), (49, 3203466260), (70, 2242426382), (98, 1601733130), (140, 1121213191), (196, 800866565), (245, 640693252), (490, 320346626), (980, 160173313)]