128037376

素因数分解:

$2^9\times {\mathrm{250073}}^1$

素因数の和:250091

約数の個数: 20

約数和(自身を含む): 255825702

約数和(自身を除く): 127788326

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 250073, 500146, 1000292, 2000584, 4001168, 8002336, 16004672, 32009344, 64018688, 128037376]

約数ペア:

[(1, 128037376), (2, 64018688), (4, 32009344), (8, 16004672), (16, 8002336), (32, 4001168), (64, 2000584), (128, 1000292), (256, 500146), (512, 250073)]