139424628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1659817}}^1$

素因数の和:1659831

約数の個数: 24

約数和(自身を含む): 371799232

約数和(自身を除く): 232374604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1659817, 3319634, 4979451, 6639268, 9958902, 11618719, 19917804, 23237438, 34856157, 46474876, 69712314, 139424628]

約数ペア:

[(1, 139424628), (2, 69712314), (3, 46474876), (4, 34856157), (6, 23237438), (7, 19917804), (12, 11618719), (14, 9958902), (21, 6639268), (28, 4979451), (42, 3319634), (84, 1659817)]