140040234

素因数分解:

$2^1\times 3^2\times {\mathrm{7780013}}^1$

素因数の和:7780021

約数の個数: 12

約数和(自身を含む): 303420546

約数和(自身を除く): 163380312

約数列:

[1, 2, 3, 6, 9, 18, 7780013, 15560026, 23340039, 46680078, 70020117, 140040234]

約数ペア:

[(1, 140040234), (2, 70020117), (3, 46680078), (6, 23340039), (9, 15560026), (18, 7780013)]