193996845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3191}}^1$

素因数の和:3402

約数の個数: 48

約数和(自身を含む): 386410752

約数和(自身を除く): 192413907

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 193, 315, 579, 965, 1351, 1737, 2895, 3191, 4053, 6755, 8685, 9573, 12159, 15955, 20265, 22337, 28719, 47865, 60795, 67011, 111685, 143595, 201033, 335055, 615863, 1005165, 1847589, 3079315, 4311041, 5542767, 9237945, 12933123, 21555205, 27713835, 38799369, 64665615, 193996845]

約数ペア:

[(1, 193996845), (3, 64665615), (5, 38799369), (7, 27713835), (9, 21555205), (15, 12933123), (21, 9237945), (35, 5542767), (45, 4311041), (63, 3079315), (105, 1847589), (193, 1005165), (315, 615863), (579, 335055), (965, 201033), (1351, 143595), (1737, 111685), (2895, 67011), (3191, 60795), (4053, 47865), (6755, 28719), (8685, 22337), (9573, 20265), (12159, 15955)]