142437978

素因数分解:

$2^1\times 3^2\times {\mathrm{1499}}^1\times {\mathrm{5279}}^1$

素因数の和:6786

約数の個数: 24

約数和(自身を含む): 308880000

約数和(自身を除く): 166442022

約数列:

[1, 2, 3, 6, 9, 18, 1499, 2998, 4497, 5279, 8994, 10558, 13491, 15837, 26982, 31674, 47511, 95022, 7913221, 15826442, 23739663, 47479326, 71218989, 142437978]

約数ペア:

[(1, 142437978), (2, 71218989), (3, 47479326), (6, 23739663), (9, 15826442), (18, 7913221), (1499, 95022), (2998, 47511), (4497, 31674), (5279, 26982), (8994, 15837), (10558, 13491)]