205010992

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{272621}}^1$

素因数の和:272676

約数の個数: 20

約数和(自身を含む): 405661536

約数和(自身を除く): 200650544

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 272621, 545242, 1090484, 2180968, 4361936, 12813187, 25626374, 51252748, 102505496, 205010992]

約数ペア:

[(1, 205010992), (2, 102505496), (4, 51252748), (8, 25626374), (16, 12813187), (47, 4361936), (94, 2180968), (188, 1090484), (376, 545242), (752, 272621)]