205786164

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{123373}}^1$

素因数の和:123519

約数の個数: 24

約数和(自身を含む): 483626080

約数和(自身を除く): 277839916

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 123373, 246746, 370119, 493492, 740238, 1480476, 17148847, 34297694, 51446541, 68595388, 102893082, 205786164]

約数ペア:

[(1, 205786164), (2, 102893082), (3, 68595388), (4, 51446541), (6, 34297694), (12, 17148847), (139, 1480476), (278, 740238), (417, 493492), (556, 370119), (834, 246746), (1668, 123373)]