208537048

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{205253}}^1$

素因数の和:205386

約数の個数: 16

約数和(自身を含む): 394087680

約数和(自身を除く): 185550632

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 205253, 410506, 821012, 1642024, 26067131, 52134262, 104268524, 208537048]

約数ペア:

[(1, 208537048), (2, 104268524), (4, 52134262), (8, 26067131), (127, 1642024), (254, 821012), (508, 410506), (1016, 205253)]