127381332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{816547}}^1$

素因数の和:816567

約数の個数: 24

約数和(自身を含む): 320086816

約数和(自身を除く): 192705484

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 816547, 1633094, 2449641, 3266188, 4899282, 9798564, 10615111, 21230222, 31845333, 42460444, 63690666, 127381332]

約数ペア:

[(1, 127381332), (2, 63690666), (3, 42460444), (4, 31845333), (6, 21230222), (12, 10615111), (13, 9798564), (26, 4899282), (39, 3266188), (52, 2449641), (78, 1633094), (156, 816547)]