206427128

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{629351}}^1$

素因数の和:629398

約数の個数: 16

約数和(自身を含む): 396491760

約数和(自身を除く): 190064632

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 629351, 1258702, 2517404, 5034808, 25803391, 51606782, 103213564, 206427128]

約数ペア:

[(1, 206427128), (2, 103213564), (4, 51606782), (8, 25803391), (41, 5034808), (82, 2517404), (164, 1258702), (328, 629351)]