205344286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{771971}}^1$

素因数の和:771999

約数の個数: 16

約数和(自身を含む): 370546560

約数和(自身を除く): 165202274

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 771971, 1543942, 5403797, 10807594, 14667449, 29334898, 102672143, 205344286]

約数ペア:

[(1, 205344286), (2, 102672143), (7, 29334898), (14, 14667449), (19, 10807594), (38, 5403797), (133, 1543942), (266, 771971)]