165370894

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{489263}}^1$

素因数の和:489291

約数の個数: 12

約数和(自身を含む): 268605936

約数和(自身を除く): 103235042

約数列:

[1, 2, 13, 26, 169, 338, 489263, 978526, 6360419, 12720838, 82685447, 165370894]

約数ペア:

[(1, 165370894), (2, 82685447), (13, 12720838), (26, 6360419), (169, 978526), (338, 489263)]