138579686

素因数分解:

$2^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{10771}}^1$

素因数の和:11699

約数の個数: 16

約数和(自身を含む): 237845760

約数和(自身を除く): 99266074

約数列:

[1, 2, 7, 14, 919, 1838, 6433, 10771, 12866, 21542, 75397, 150794, 9898549, 19797098, 69289843, 138579686]

約数ペア:

[(1, 138579686), (2, 69289843), (7, 19797098), (14, 9898549), (919, 150794), (1838, 75397), (6433, 21542), (10771, 12866)]