161811862

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1\times {\mathrm{1721}}^1$

素因数の和:2663

約数の個数: 16

約数和(自身を含む): 247720032

約数和(自身を除く): 85908170

約数列:

[1, 2, 53, 106, 887, 1721, 1774, 3442, 47011, 91213, 94022, 182426, 1526527, 3053054, 80905931, 161811862]

約数ペア:

[(1, 161811862), (2, 80905931), (53, 3053054), (106, 1526527), (887, 182426), (1721, 94022), (1774, 91213), (3442, 47011)]