201078719

素因数分解:

${\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 219996672

約数和(自身を除く): 18917953

約数列:

[1, 23, 41, 73, 127, 529, 943, 1679, 2921, 2993, 5207, 9271, 21689, 38617, 67183, 68839, 119761, 213233, 380111, 1583297, 2754503, 4904359, 8742553, 201078719]

約数ペア:

[(1, 201078719), (23, 8742553), (41, 4904359), (73, 2754503), (127, 1583297), (529, 380111), (943, 213233), (1679, 119761), (2921, 68839), (2993, 67183), (5207, 38617), (9271, 21689)]