142961042

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{24967}}^1$

素因数の和:25385

約数の個数: 16

約数和(自身を含む): 245685120

約数和(自身を除く): 102724078

約数列:

[1, 2, 7, 14, 409, 818, 2863, 5726, 24967, 49934, 174769, 349538, 10211503, 20423006, 71480521, 142961042]

約数ペア:

[(1, 142961042), (2, 71480521), (7, 20423006), (14, 10211503), (409, 349538), (818, 174769), (2863, 49934), (5726, 24967)]