161566010

素因数分解:

$2^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{14387}}^1$

素因数の和:15517

約数の個数: 16

約数和(自身を含む): 291098016

約数和(自身を除く): 129532006

約数列:

[1, 2, 5, 10, 1123, 2246, 5615, 11230, 14387, 28774, 71935, 143870, 16156601, 32313202, 80783005, 161566010]

約数ペア:

[(1, 161566010), (2, 80783005), (5, 32313202), (10, 16156601), (1123, 143870), (2246, 71935), (5615, 28774), (11230, 14387)]