199967812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{15511}}^1$

素因数の和:15819

約数の個数: 24

約数和(自身を含む): 383084352

約数和(自身を除く): 183116540

約数列:

[1, 2, 4, 11, 22, 44, 293, 586, 1172, 3223, 6446, 12892, 15511, 31022, 62044, 170621, 341242, 682484, 4544723, 9089446, 18178892, 49991953, 99983906, 199967812]

約数ペア:

[(1, 199967812), (2, 99983906), (4, 49991953), (11, 18178892), (22, 9089446), (44, 4544723), (293, 682484), (586, 341242), (1172, 170621), (3223, 62044), (6446, 31022), (12892, 15511)]