142270072

素因数分解:

$2^3\times 7^1\times {\mathrm{2540537}}^1$

素因数の和:2540550

約数の個数: 16

約数和(自身を含む): 304864560

約数和(自身を除く): 162594488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2540537, 5081074, 10162148, 17783759, 20324296, 35567518, 71135036, 142270072]

約数ペア:

[(1, 142270072), (2, 71135036), (4, 35567518), (7, 20324296), (8, 17783759), (14, 10162148), (28, 5081074), (56, 2540537)]