200161918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{221909}}^1$

素因数の和:221963

約数の個数: 16

約数和(自身を含む): 335527920

約数和(自身を除く): 135366002

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 221909, 443818, 2440999, 4881998, 9098269, 18196538, 100080959, 200161918]

約数ペア:

[(1, 200161918), (2, 100080959), (11, 18196538), (22, 9098269), (41, 4881998), (82, 2440999), (451, 443818), (902, 221909)]