139843644

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{28493}}^1$

素因数の和:28909

約数の個数: 24

約数和(自身を含む): 327111120

約数和(自身を除く): 187267476

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2454, 4908, 28493, 56986, 85479, 113972, 170958, 341916, 11653637, 23307274, 34960911, 46614548, 69921822, 139843644]

約数ペア:

[(1, 139843644), (2, 69921822), (3, 46614548), (4, 34960911), (6, 23307274), (12, 11653637), (409, 341916), (818, 170958), (1227, 113972), (1636, 85479), (2454, 56986), (4908, 28493)]