128440524

素因数分解:

$2^2\times 3^1\times {\mathrm{821}}^1\times {\mathrm{13037}}^1$

素因数の和:13865

約数の個数: 24

約数和(自身を含む): 300082608

約数和(自身を除く): 171642084

約数列:

[1, 2, 3, 4, 6, 12, 821, 1642, 2463, 3284, 4926, 9852, 13037, 26074, 39111, 52148, 78222, 156444, 10703377, 21406754, 32110131, 42813508, 64220262, 128440524]

約数ペア:

[(1, 128440524), (2, 64220262), (3, 42813508), (4, 32110131), (6, 21406754), (12, 10703377), (821, 156444), (1642, 78222), (2463, 52148), (3284, 39111), (4926, 26074), (9852, 13037)]