139179236

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{171403}}^1$

素因数の和:171443

約数の個数: 24

約数和(自身を含む): 287958720

約数和(自身を除く): 148779484

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 171403, 342806, 685612, 1199821, 2399642, 4799284, 4970687, 9941374, 19882748, 34794809, 69589618, 139179236]

約数ペア:

[(1, 139179236), (2, 69589618), (4, 34794809), (7, 19882748), (14, 9941374), (28, 4970687), (29, 4799284), (58, 2399642), (116, 1199821), (203, 685612), (406, 342806), (812, 171403)]