199985846

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{10691}}^1$

素因数の和:10939

約数の個数: 16

約数和(自身を含む): 307929600

約数和(自身を除く): 107943754

約数列:

[1, 2, 47, 94, 199, 398, 9353, 10691, 18706, 21382, 502477, 1004954, 2127509, 4255018, 99992923, 199985846]

約数ペア:

[(1, 199985846), (2, 99992923), (47, 4255018), (94, 2127509), (199, 1004954), (398, 502477), (9353, 21382), (10691, 18706)]