256143617

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{3037}}^1$

素因数の和:3272

約数の個数: 16

約数和(自身を含む): 282898560

約数和(自身を除く): 26754943

約数列:

[1, 19, 23, 193, 437, 3037, 3667, 4439, 57703, 69851, 84341, 586141, 1327169, 11136679, 13481243, 256143617]

約数ペア:

[(1, 256143617), (19, 13481243), (23, 11136679), (193, 1327169), (437, 586141), (3037, 84341), (3667, 69851), (4439, 57703)]