319709212

素因数分解:

$2^2\times {\mathrm{1019}}^1\times {\mathrm{78437}}^1$

素因数の和:79460

約数の個数: 12

約数和(自身を含む): 560047320

約数和(自身を除く): 240338108

約数列:

[1, 2, 4, 1019, 2038, 4076, 78437, 156874, 313748, 79927303, 159854606, 319709212]

約数ペア:

[(1, 319709212), (2, 159854606), (4, 79927303), (1019, 313748), (2038, 156874), (4076, 78437)]