137777138

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{3301}}^1$

素因数の和:3853

約数の個数: 16

約数和(自身を含む): 212186520

約数和(自身を除く): 74409382

約数列:

[1, 2, 41, 82, 509, 1018, 3301, 6602, 20869, 41738, 135341, 270682, 1680209, 3360418, 68888569, 137777138]

約数ペア:

[(1, 137777138), (2, 68888569), (41, 3360418), (82, 1680209), (509, 270682), (1018, 135341), (3301, 41738), (6602, 20869)]