208652297

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{30139}}^1$

素因数の和:30212

約数の個数: 16

約数和(自身を含む): 254622720

約数和(自身を除く): 45970423

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 30139, 210973, 693197, 1295977, 4852379, 9071839, 29807471, 208652297]

約数ペア:

[(1, 208652297), (7, 29807471), (23, 9071839), (43, 4852379), (161, 1295977), (301, 693197), (989, 210973), (6923, 30139)]