206326981

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{2029}}^1$

素因数の和:2308

約数の個数: 16

約数和(自身を含む): 240352000

約数和(自身を除く): 34025019

約数列:

[1, 7, 73, 199, 511, 1393, 2029, 14203, 14527, 101689, 148117, 403771, 1036819, 2826397, 29475283, 206326981]

約数ペア:

[(1, 206326981), (7, 29475283), (73, 2826397), (199, 1036819), (511, 403771), (1393, 148117), (2029, 101689), (14203, 14527)]