205609534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{72551}}^1$

素因数の和:72675

約数の個数: 16

約数和(自身を含む): 335190240

約数和(自身を除く): 129580706

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 72551, 145102, 943163, 1886326, 7908059, 15816118, 102804767, 205609534]

約数ペア:

[(1, 205609534), (2, 102804767), (13, 15816118), (26, 7908059), (109, 1886326), (218, 943163), (1417, 145102), (2834, 72551)]