205698968

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{627131}}^1$

素因数の和:627178

約数の個数: 16

約数和(自身を含む): 395093160

約数和(自身を除く): 189394192

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 627131, 1254262, 2508524, 5017048, 25712371, 51424742, 102849484, 205698968]

約数ペア:

[(1, 205698968), (2, 102849484), (4, 51424742), (8, 25712371), (41, 5017048), (82, 2508524), (164, 1254262), (328, 627131)]