137888874

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{178151}}^1$

素因数の和:178202

約数の個数: 24

約数和(自身を含む): 305708832

約数和(自身を除く): 167819958

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 178151, 356302, 534453, 1068906, 1603359, 3206718, 7660493, 15320986, 22981479, 45962958, 68944437, 137888874]

約数ペア:

[(1, 137888874), (2, 68944437), (3, 45962958), (6, 22981479), (9, 15320986), (18, 7660493), (43, 3206718), (86, 1603359), (129, 1068906), (258, 534453), (387, 356302), (774, 178151)]