137947404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1642231}}^1$

素因数の和:1642245

約数の個数: 24

約数和(自身を含む): 367859968

約数和(自身を除く): 229912564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1642231, 3284462, 4926693, 6568924, 9853386, 11495617, 19706772, 22991234, 34486851, 45982468, 68973702, 137947404]

約数ペア:

[(1, 137947404), (2, 68973702), (3, 45982468), (4, 34486851), (6, 22991234), (7, 19706772), (12, 11495617), (14, 9853386), (21, 6568924), (28, 4926693), (42, 3284462), (84, 1642231)]