140247467

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1109}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 152966880

約数和(自身を除く): 12719413

約数列:

[1, 17, 43, 173, 731, 1109, 2941, 7439, 18853, 47687, 126463, 191857, 810679, 3261569, 8249851, 140247467]

約数ペア:

[(1, 140247467), (17, 8249851), (43, 3261569), (173, 810679), (731, 191857), (1109, 126463), (2941, 47687), (7439, 18853)]