148807540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1062911}}^1$

素因数の和:1062927

約数の個数: 24

約数和(自身を含む): 357138432

約数和(自身を除く): 208330892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1062911, 2125822, 4251644, 5314555, 7440377, 10629110, 14880754, 21258220, 29761508, 37201885, 74403770, 148807540]

約数ペア:

[(1, 148807540), (2, 74403770), (4, 37201885), (5, 29761508), (7, 21258220), (10, 14880754), (14, 10629110), (20, 7440377), (28, 5314555), (35, 4251644), (70, 2125822), (140, 1062911)]