121401140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{867151}}^1$

素因数の和:867167

約数の個数: 24

約数和(自身を含む): 291363072

約数和(自身を除く): 169961932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 867151, 1734302, 3468604, 4335755, 6070057, 8671510, 12140114, 17343020, 24280228, 30350285, 60700570, 121401140]

約数ペア:

[(1, 121401140), (2, 60700570), (4, 30350285), (5, 24280228), (7, 17343020), (10, 12140114), (14, 8671510), (20, 6070057), (28, 4335755), (35, 3468604), (70, 1734302), (140, 867151)]