139729540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{240913}}^1$

素因数の和:240951

約数の個数: 24

約数和(自身を含む): 303551640

約数和(自身を除く): 163822100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 240913, 481826, 963652, 1204565, 2409130, 4818260, 6986477, 13972954, 27945908, 34932385, 69864770, 139729540]

約数ペア:

[(1, 139729540), (2, 69864770), (4, 34932385), (5, 27945908), (10, 13972954), (20, 6986477), (29, 4818260), (58, 2409130), (116, 1204565), (145, 963652), (290, 481826), (580, 240913)]