204400638

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{291169}}^1$

素因数の和:291193

約数の個数: 32

約数和(自身を含む): 489165600

約数和(自身を除く): 284764962

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 291169, 582338, 873507, 1747014, 2620521, 3785197, 5241042, 7570394, 7861563, 11355591, 15723126, 22711182, 34066773, 68133546, 102200319, 204400638]

約数ペア:

[(1, 204400638), (2, 102200319), (3, 68133546), (6, 34066773), (9, 22711182), (13, 15723126), (18, 11355591), (26, 7861563), (27, 7570394), (39, 5241042), (54, 3785197), (78, 2620521), (117, 1747014), (234, 873507), (351, 582338), (702, 291169)]