266804566646

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{14447}}^1\times {\mathrm{66431}}^1$

素因数の和:81019

約数の個数: 16

約数和(自身を含む): 403120005120

約数和(自身を除く): 136315438474

約数列:

[1, 2, 139, 278, 14447, 28894, 66431, 132862, 2008133, 4016266, 9233909, 18467818, 959728657, 1919457314, 133402283323, 266804566646]

約数ペア:

[(1, 266804566646), (2, 133402283323), (139, 1919457314), (278, 959728657), (14447, 18467818), (28894, 9233909), (66431, 4016266), (132862, 2008133)]