135199600

素因数分解:

$2^4\times 5^2\times {\mathrm{337999}}^1$

素因数の和:338017

約数の個数: 30

約数和(自身を含む): 324818000

約数和(自身を除く): 189618400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 337999, 675998, 1351996, 1689995, 2703992, 3379990, 5407984, 6759980, 8449975, 13519960, 16899950, 27039920, 33799900, 67599800, 135199600]

約数ペア:

[(1, 135199600), (2, 67599800), (4, 33799900), (5, 27039920), (8, 16899950), (10, 13519960), (16, 8449975), (20, 6759980), (25, 5407984), (40, 3379990), (50, 2703992), (80, 1689995), (100, 1351996), (200, 675998), (400, 337999)]