138813768

素因数分解:

$2^3\times 3^2\times {\mathrm{1927969}}^1$

素因数の和:1927981

約数の個数: 24

約数和(自身を含む): 375954150

約数和(自身を除く): 237140382

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1927969, 3855938, 5783907, 7711876, 11567814, 15423752, 17351721, 23135628, 34703442, 46271256, 69406884, 138813768]

約数ペア:

[(1, 138813768), (2, 69406884), (3, 46271256), (4, 34703442), (6, 23135628), (8, 17351721), (9, 15423752), (12, 11567814), (18, 7711876), (24, 5783907), (36, 3855938), (72, 1927969)]