205896252

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{123439}}^1$

素因数の和:123585

約数の個数: 24

約数和(自身を含む): 483884800

約数和(自身を除く): 277988548

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 123439, 246878, 370317, 493756, 740634, 1481268, 17158021, 34316042, 51474063, 68632084, 102948126, 205896252]

約数ペア:

[(1, 205896252), (2, 102948126), (3, 68632084), (4, 51474063), (6, 34316042), (12, 17158021), (139, 1481268), (278, 740634), (417, 493756), (556, 370317), (834, 246878), (1668, 123439)]