240692842

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{712109}}^1$

素因数の和:712137

約数の個数: 12

約数和(自身を含む): 390948390

約数和(自身を除く): 150255548

約数列:

[1, 2, 13, 26, 169, 338, 712109, 1424218, 9257417, 18514834, 120346421, 240692842]

約数ペア:

[(1, 240692842), (2, 120346421), (13, 18514834), (26, 9257417), (169, 1424218), (338, 712109)]