203973278

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{11789}}^1$

素因数の和:12043

約数の個数: 16

約数和(自身を含む): 314934480

約数和(自身を除く): 110961202

約数列:

[1, 2, 41, 82, 211, 422, 8651, 11789, 17302, 23578, 483349, 966698, 2487479, 4974958, 101986639, 203973278]

約数ペア:

[(1, 203973278), (2, 101986639), (41, 4974958), (82, 2487479), (211, 966698), (422, 483349), (8651, 23578), (11789, 17302)]