208026445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{21863}}^1$

素因数の和:22052

約数の個数: 16

約数和(自身を含む): 273912192

約数和(自身を除く): 65885747

約数列:

[1, 5, 11, 55, 173, 865, 1903, 9515, 21863, 109315, 240493, 1202465, 3782299, 18911495, 41605289, 208026445]

約数ペア:

[(1, 208026445), (5, 41605289), (11, 18911495), (55, 3782299), (173, 1202465), (865, 240493), (1903, 109315), (9515, 21863)]