172137816

素因数分解:

$2^3\times 3^2\times {\mathrm{2390803}}^1$

素因数の和:2390815

約数の個数: 24

約数和(自身を含む): 466206780

約数和(自身を除く): 294068964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2390803, 4781606, 7172409, 9563212, 14344818, 19126424, 21517227, 28689636, 43034454, 57379272, 86068908, 172137816]

約数ペア:

[(1, 172137816), (2, 86068908), (3, 57379272), (4, 43034454), (6, 28689636), (8, 21517227), (9, 19126424), (12, 14344818), (18, 9563212), (24, 7172409), (36, 4781606), (72, 2390803)]