140292222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3340291}}^1$

素因数の和:3340303

約数の個数: 16

約数和(自身を含む): 320668032

約数和(自身を除く): 180375810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3340291, 6680582, 10020873, 20041746, 23382037, 46764074, 70146111, 140292222]

約数ペア:

[(1, 140292222), (2, 70146111), (3, 46764074), (6, 23382037), (7, 20041746), (14, 10020873), (21, 6680582), (42, 3340291)]