208528384

素因数分解:

$2^{10}\times {\mathrm{203641}}^1$

素因数の和:203661

約数の個数: 22

約数和(自身を含む): 416855174

約数和(自身を除く): 208326790

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 203641, 407282, 814564, 1629128, 3258256, 6516512, 13033024, 26066048, 52132096, 104264192, 208528384]

約数ペア:

[(1, 208528384), (2, 104264192), (4, 52132096), (8, 26066048), (16, 13033024), (32, 6516512), (64, 3258256), (128, 1629128), (256, 814564), (512, 407282), (1024, 203641)]