170312336

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{247547}}^1$

素因数の和:247598

約数の個数: 20

約数和(自身を含む): 337655472

約数和(自身を除く): 167343136

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 247547, 495094, 990188, 1980376, 3960752, 10644521, 21289042, 42578084, 85156168, 170312336]

約数ペア:

[(1, 170312336), (2, 85156168), (4, 42578084), (8, 21289042), (16, 10644521), (43, 3960752), (86, 1980376), (172, 990188), (344, 495094), (688, 247547)]