207081292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109451}}^1$

素因数の和:109509

約数の個数: 24

約数和(自身を含む): 404534592

約数和(自身を除く): 197453300

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 109451, 218902, 437804, 1203961, 2407922, 4706393, 4815844, 9412786, 18825572, 51770323, 103540646, 207081292]

約数ペア:

[(1, 207081292), (2, 103540646), (4, 51770323), (11, 18825572), (22, 9412786), (43, 4815844), (44, 4706393), (86, 2407922), (172, 1203961), (473, 437804), (946, 218902), (1892, 109451)]