225813554

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{17389}}^1$

素因数の和:17585

約数の個数: 16

約数和(自身を含む): 348912960

約数和(自身を除く): 123099406

約数列:

[1, 2, 43, 86, 151, 302, 6493, 12986, 17389, 34778, 747727, 1495454, 2625739, 5251478, 112906777, 225813554]

約数ペア:

[(1, 225813554), (2, 112906777), (43, 5251478), (86, 2625739), (151, 1495454), (302, 747727), (6493, 34778), (12986, 17389)]