201992978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{223939}}^1$

素因数の和:223993

約数の個数: 16

約数和(自身を含む): 338597280

約数和(自身を除く): 136604302

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 223939, 447878, 2463329, 4926658, 9181499, 18362998, 100996489, 201992978]

約数ペア:

[(1, 201992978), (2, 100996489), (11, 18362998), (22, 9181499), (41, 4926658), (82, 2463329), (451, 447878), (902, 223939)]