266920136

素因数分解:

$2^3\times 7^1\times {\mathrm{4766431}}^1$

素因数の和:4766444

約数の個数: 16

約数和(自身を含む): 571971840

約数和(自身を除く): 305051704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4766431, 9532862, 19065724, 33365017, 38131448, 66730034, 133460068, 266920136]

約数ペア:

[(1, 266920136), (2, 133460068), (4, 66730034), (7, 38131448), (8, 33365017), (14, 19065724), (28, 9532862), (56, 4766431)]