203408384

素因数分解:

$2^{10}\times {\mathrm{198641}}^1$

素因数の和:198661

約数の個数: 22

約数和(自身を含む): 406620174

約数和(自身を除く): 203211790

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 198641, 397282, 794564, 1589128, 3178256, 6356512, 12713024, 25426048, 50852096, 101704192, 203408384]

約数ペア:

[(1, 203408384), (2, 101704192), (4, 50852096), (8, 25426048), (16, 12713024), (32, 6356512), (64, 3178256), (128, 1589128), (256, 794564), (512, 397282), (1024, 198641)]