208599088

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{449567}}^1$

素因数の和:449604

約数の個数: 20

約数和(自身を含む): 418098240

約数和(自身を除く): 209499152

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 449567, 899134, 1798268, 3596536, 7193072, 13037443, 26074886, 52149772, 104299544, 208599088]

約数ペア:

[(1, 208599088), (2, 104299544), (4, 52149772), (8, 26074886), (16, 13037443), (29, 7193072), (58, 3596536), (116, 1798268), (232, 899134), (464, 449567)]