128520456

素因数分解:

$2^3\times 3^1\times {\mathrm{5355019}}^1$

素因数の和:5355028

約数の個数: 16

約数和(自身を含む): 321301200

約数和(自身を除く): 192780744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5355019, 10710038, 16065057, 21420076, 32130114, 42840152, 64260228, 128520456]

約数ペア:

[(1, 128520456), (2, 64260228), (3, 42840152), (4, 32130114), (6, 21420076), (8, 16065057), (12, 10710038), (24, 5355019)]