131900534

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{2531}}^1$

素因数の和:2971

約数の個数: 16

約数和(自身を含む): 201263616

約数和(自身を除く): 69363082

約数列:

[1, 2, 71, 142, 367, 734, 2531, 5062, 26057, 52114, 179701, 359402, 928877, 1857754, 65950267, 131900534]

約数ペア:

[(1, 131900534), (2, 65950267), (71, 1857754), (142, 928877), (367, 359402), (734, 179701), (2531, 52114), (5062, 26057)]