131598018

素因数分解:

$2^1\times 3^2\times {\mathrm{997}}^1\times {\mathrm{7333}}^1$

素因数の和:8338

約数の個数: 24

約数和(自身を含む): 285453948

約数和(自身を除く): 153855930

約数列:

[1, 2, 3, 6, 9, 18, 997, 1994, 2991, 5982, 7333, 8973, 14666, 17946, 21999, 43998, 65997, 131994, 7311001, 14622002, 21933003, 43866006, 65799009, 131598018]

約数ペア:

[(1, 131598018), (2, 65799009), (3, 43866006), (6, 21933003), (9, 14622002), (18, 7311001), (997, 131994), (1994, 65997), (2991, 43998), (5982, 21999), (7333, 17946), (8973, 14666)]