188906895

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{39233}}^1$

素因数の和:39351

約数の個数: 24

約数和(自身を含む): 330507216

約数和(自身を除く): 141600321

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 39233, 117699, 196165, 353097, 588495, 1765485, 4197931, 12593793, 20989655, 37781379, 62968965, 188906895]

約数ペア:

[(1, 188906895), (3, 62968965), (5, 37781379), (9, 20989655), (15, 12593793), (45, 4197931), (107, 1765485), (321, 588495), (535, 353097), (963, 196165), (1605, 117699), (4815, 39233)]