134631980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{961657}}^1$

素因数の和:961673

約数の個数: 24

約数和(自身を含む): 323117088

約数和(自身を除く): 188485108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 961657, 1923314, 3846628, 4808285, 6731599, 9616570, 13463198, 19233140, 26926396, 33657995, 67315990, 134631980]

約数ペア:

[(1, 134631980), (2, 67315990), (4, 33657995), (5, 26926396), (7, 19233140), (10, 13463198), (14, 9616570), (20, 6731599), (28, 4808285), (35, 3846628), (70, 1923314), (140, 961657)]