142394256

素因数分解:

$2^4\times 3^2\times {\mathrm{988849}}^1$

素因数の和:988863

約数の個数: 30

約数和(自身を含む): 398506550

約数和(自身を除く): 256112294

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 988849, 1977698, 2966547, 3955396, 5933094, 7910792, 8899641, 11866188, 15821584, 17799282, 23732376, 35598564, 47464752, 71197128, 142394256]

約数ペア:

[(1, 142394256), (2, 71197128), (3, 47464752), (4, 35598564), (6, 23732376), (8, 17799282), (9, 15821584), (12, 11866188), (16, 8899641), (18, 7910792), (24, 5933094), (36, 3955396), (48, 2966547), (72, 1977698), (144, 988849)]