128210302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{17293}}^1$

素因数の和:17643

約数の個数: 16

約数和(自身を含む): 210433392

約数和(自身を除く): 82223090

約数列:

[1, 2, 11, 22, 337, 674, 3707, 7414, 17293, 34586, 190223, 380446, 5827741, 11655482, 64105151, 128210302]

約数ペア:

[(1, 128210302), (2, 64105151), (11, 11655482), (22, 5827741), (337, 380446), (674, 190223), (3707, 34586), (7414, 17293)]