140969416

素因数分解:

$2^3\times 7^1\times {\mathrm{2517311}}^1$

素因数の和:2517324

約数の個数: 16

約数和(自身を含む): 302077440

約数和(自身を除く): 161108024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2517311, 5034622, 10069244, 17621177, 20138488, 35242354, 70484708, 140969416]

約数ペア:

[(1, 140969416), (2, 70484708), (4, 35242354), (7, 20138488), (8, 17621177), (14, 10069244), (28, 5034622), (56, 2517311)]