140510706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3345493}}^1$

素因数の和:3345505

約数の個数: 16

約数和(自身を含む): 321167424

約数和(自身を除く): 180656718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3345493, 6690986, 10036479, 20072958, 23418451, 46836902, 70255353, 140510706]

約数ペア:

[(1, 140510706), (2, 70255353), (3, 46836902), (6, 23418451), (7, 20072958), (14, 10036479), (21, 6690986), (42, 3345493)]