128212356

素因数分解:

$2^2\times 3^1\times {\mathrm{599}}^1\times {\mathrm{17837}}^1$

素因数の和:18443

約数の個数: 24

約数和(自身を含む): 299678400

約数和(自身を除く): 171466044

約数列:

[1, 2, 3, 4, 6, 12, 599, 1198, 1797, 2396, 3594, 7188, 17837, 35674, 53511, 71348, 107022, 214044, 10684363, 21368726, 32053089, 42737452, 64106178, 128212356]

約数ペア:

[(1, 128212356), (2, 64106178), (3, 42737452), (4, 32053089), (6, 21368726), (12, 10684363), (599, 214044), (1198, 107022), (1797, 71348), (2396, 53511), (3594, 35674), (7188, 17837)]