169766144

素因数分解:

$2^8\times {\mathrm{663149}}^1$

素因数の和:663165

約数の個数: 18

約数和(自身を含む): 338869650

約数和(自身を除く): 169103506

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 663149, 1326298, 2652596, 5305192, 10610384, 21220768, 42441536, 84883072, 169766144]

約数ペア:

[(1, 169766144), (2, 84883072), (4, 42441536), (8, 21220768), (16, 10610384), (32, 5305192), (64, 2652596), (128, 1326298), (256, 663149)]