205323356

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{82393}}^1$

素因数の和:82493

約数の個数: 24

約数和(自身を含む): 415265760

約数和(自身を除く): 209942404

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 82393, 164786, 329572, 576751, 1153502, 2307004, 7332977, 14665954, 29331908, 51330839, 102661678, 205323356]

約数ペア:

[(1, 205323356), (2, 102661678), (4, 51330839), (7, 29331908), (14, 14665954), (28, 7332977), (89, 2307004), (178, 1153502), (356, 576751), (623, 329572), (1246, 164786), (2492, 82393)]