133887740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{956341}}^1$

素因数の和:956357

約数の個数: 24

約数和(自身を含む): 321330912

約数和(自身を除く): 187443172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 956341, 1912682, 3825364, 4781705, 6694387, 9563410, 13388774, 19126820, 26777548, 33471935, 66943870, 133887740]

約数ペア:

[(1, 133887740), (2, 66943870), (4, 33471935), (5, 26777548), (7, 19126820), (10, 13388774), (14, 9563410), (20, 6694387), (28, 4781705), (35, 3825364), (70, 1912682), (140, 956341)]