140298018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3340429}}^1$

素因数の和:3340441

約数の個数: 16

約数和(自身を含む): 320681280

約数和(自身を除く): 180383262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3340429, 6680858, 10021287, 20042574, 23383003, 46766006, 70149009, 140298018]

約数ペア:

[(1, 140298018), (2, 70149009), (3, 46766006), (6, 23383003), (7, 20042574), (14, 10021287), (21, 6680858), (42, 3340429)]