143945788

素因数分解:

$2^2\times 7^1\times {\mathrm{5140921}}^1$

素因数の和:5140932

約数の個数: 12

約数和(自身を含む): 287891632

約数和(自身を除く): 143945844

約数列:

[1, 2, 4, 7, 14, 28, 5140921, 10281842, 20563684, 35986447, 71972894, 143945788]

約数ペア:

[(1, 143945788), (2, 71972894), (4, 35986447), (7, 20563684), (14, 10281842), (28, 5140921)]