203414216

素因数分解:

$2^3\times {\mathrm{2447}}^1\times {\mathrm{10391}}^1$

素因数の和:12844

約数の個数: 16

約数和(自身を含む): 381594240

約数和(自身を除く): 178180024

約数列:

[1, 2, 4, 8, 2447, 4894, 9788, 10391, 19576, 20782, 41564, 83128, 25426777, 50853554, 101707108, 203414216]

約数ペア:

[(1, 203414216), (2, 101707108), (4, 50853554), (8, 25426777), (2447, 83128), (4894, 41564), (9788, 20782), (10391, 19576)]