156732190

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{143791}}^1$

素因数の和:143907

約数の個数: 16

約数和(自身を含む): 284708160

約数和(自身を除く): 127975970

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 143791, 287582, 718955, 1437910, 15673219, 31346438, 78366095, 156732190]

約数ペア:

[(1, 156732190), (2, 78366095), (5, 31346438), (10, 15673219), (109, 1437910), (218, 718955), (545, 287582), (1090, 143791)]