201605612654

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{27271}}^1\times {\mathrm{99901}}^1$

素因数の和:127211

約数の個数: 16

約数和(自身を含む): 310596117216

約数和(自身を除く): 108990504562

約数列:

[1, 2, 37, 74, 27271, 54542, 99901, 199802, 1009027, 2018054, 3696337, 7392674, 2724400171, 5448800342, 100802806327, 201605612654]

約数ペア:

[(1, 201605612654), (2, 100802806327), (37, 5448800342), (74, 2724400171), (27271, 7392674), (54542, 3696337), (99901, 2018054), (199802, 1009027)]