205516084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{3761}}^1$

素因数の和:4503

約数の個数: 24

約数和(自身を含む): 379209600

約数和(自身を除く): 173693516

約数列:

[1, 2, 4, 19, 38, 76, 719, 1438, 2876, 3761, 7522, 13661, 15044, 27322, 54644, 71459, 142918, 285836, 2704159, 5408318, 10816636, 51379021, 102758042, 205516084]

約数ペア:

[(1, 205516084), (2, 102758042), (4, 51379021), (19, 10816636), (38, 5408318), (76, 2704159), (719, 285836), (1438, 142918), (2876, 71459), (3761, 54644), (7522, 27322), (13661, 15044)]