140043388

素因数分解:

$2^2\times {\mathrm{4021}}^1\times {\mathrm{8707}}^1$

素因数の和:12732

約数の個数: 12

約数和(自身を含む): 245165032

約数和(自身を除く): 105121644

約数列:

[1, 2, 4, 4021, 8042, 8707, 16084, 17414, 34828, 35010847, 70021694, 140043388]

約数ペア:

[(1, 140043388), (2, 70021694), (4, 35010847), (4021, 34828), (8042, 17414), (8707, 16084)]