126842368

素因数分解:

$2^9\times {\mathrm{247739}}^1$

素因数の和:247757

約数の個数: 20

約数和(自身を含む): 253438020

約数和(自身を除く): 126595652

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 247739, 495478, 990956, 1981912, 3963824, 7927648, 15855296, 31710592, 63421184, 126842368]

約数ペア:

[(1, 126842368), (2, 63421184), (4, 31710592), (8, 15855296), (16, 7927648), (32, 3963824), (64, 1981912), (128, 990956), (256, 495478), (512, 247739)]