208161562

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{74717}}^1$

素因数の和:74925

約数の個数: 16

約数和(自身を含む): 358646400

約数和(自身を除く): 150484838

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 74717, 149434, 523019, 1046038, 14868683, 29737366, 104080781, 208161562]

約数ペア:

[(1, 208161562), (2, 104080781), (7, 29737366), (14, 14868683), (199, 1046038), (398, 523019), (1393, 149434), (2786, 74717)]