123142212

素因数分解:

$2^2\times 3^2\times {\mathrm{3420617}}^1$

素因数の和:3420627

約数の個数: 18

約数和(自身を含む): 311276238

約数和(自身を除く): 188134026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3420617, 6841234, 10261851, 13682468, 20523702, 30785553, 41047404, 61571106, 123142212]

約数ペア:

[(1, 123142212), (2, 61571106), (3, 41047404), (4, 30785553), (6, 20523702), (9, 13682468), (12, 10261851), (18, 6841234), (36, 3420617)]