205258424

素因数分解:

$2^3\times 7^1\times {\mathrm{3665329}}^1$

素因数の和:3665342

約数の個数: 16

約数和(自身を含む): 439839600

約数和(自身を除く): 234581176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3665329, 7330658, 14661316, 25657303, 29322632, 51314606, 102629212, 205258424]

約数ペア:

[(1, 205258424), (2, 102629212), (4, 51314606), (7, 29322632), (8, 25657303), (14, 14661316), (28, 7330658), (56, 3665329)]