208533544

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{2851}}^1$

素因数の和:3121

約数の個数: 32

約数和(自身を含む): 402474240

約数和(自身を除く): 193940696

約数列:

[1, 2, 4, 8, 41, 82, 164, 223, 328, 446, 892, 1784, 2851, 5702, 9143, 11404, 18286, 22808, 36572, 73144, 116891, 233782, 467564, 635773, 935128, 1271546, 2543092, 5086184, 26066693, 52133386, 104266772, 208533544]

約数ペア:

[(1, 208533544), (2, 104266772), (4, 52133386), (8, 26066693), (41, 5086184), (82, 2543092), (164, 1271546), (223, 935128), (328, 635773), (446, 467564), (892, 233782), (1784, 116891), (2851, 73144), (5702, 36572), (9143, 22808), (11404, 18286)]