208767517

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{2053}}^1$

素因数の和:2332

約数の個数: 16

約数和(自身を含む): 243193600

約数和(自身を除く): 34426083

約数列:

[1, 7, 73, 199, 511, 1393, 2053, 14371, 14527, 101689, 149869, 408547, 1049083, 2859829, 29823931, 208767517]

約数ペア:

[(1, 208767517), (7, 29823931), (73, 2859829), (199, 1049083), (511, 408547), (1393, 149869), (2053, 101689), (14371, 14527)]