256203219

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{39301}}^1$

素因数の和:39398

約数の個数: 16

約数和(自身を含む): 356547744

約数和(自身を除く): 100344525

約数列:

[1, 3, 41, 53, 123, 159, 2173, 6519, 39301, 117903, 1611341, 2082953, 4834023, 6248859, 85401073, 256203219]

約数ペア:

[(1, 256203219), (3, 85401073), (41, 6248859), (53, 4834023), (123, 2082953), (159, 1611341), (2173, 117903), (6519, 39301)]