156905868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1867927}}^1$

素因数の和:1867941

約数の個数: 24

約数和(自身を含む): 418415872

約数和(自身を除く): 261510004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1867927, 3735854, 5603781, 7471708, 11207562, 13075489, 22415124, 26150978, 39226467, 52301956, 78452934, 156905868]

約数ペア:

[(1, 156905868), (2, 78452934), (3, 52301956), (4, 39226467), (6, 26150978), (7, 22415124), (12, 13075489), (14, 11207562), (21, 7471708), (28, 5603781), (42, 3735854), (84, 1867927)]