205831508

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{13397}}^1$

素因数の和:13591

約数の個数: 24

約数和(自身を含む): 378145152

約数和(自身を除く): 172313644

約数列:

[1, 2, 4, 23, 46, 92, 167, 334, 668, 3841, 7682, 13397, 15364, 26794, 53588, 308131, 616262, 1232524, 2237299, 4474598, 8949196, 51457877, 102915754, 205831508]

約数ペア:

[(1, 205831508), (2, 102915754), (4, 51457877), (23, 8949196), (46, 4474598), (92, 2237299), (167, 1232524), (334, 616262), (668, 308131), (3841, 53588), (7682, 26794), (13397, 15364)]