128336870

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{433}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 234547488

約数和(自身を除く): 106210618

約数列:

[1, 2, 5, 10, 107, 214, 277, 433, 535, 554, 866, 1070, 1385, 2165, 2770, 4330, 29639, 46331, 59278, 92662, 119941, 148195, 231655, 239882, 296390, 463310, 599705, 1199410, 12833687, 25667374, 64168435, 128336870]

約数ペア:

[(1, 128336870), (2, 64168435), (5, 25667374), (10, 12833687), (107, 1199410), (214, 599705), (277, 463310), (433, 296390), (535, 239882), (554, 231655), (866, 148195), (1070, 119941), (1385, 92662), (2165, 59278), (2770, 46331), (4330, 29639)]