133396000

素因数分解:

$2^5\times 5^3\times {\mathrm{33349}}^1$

素因数の和:33374

約数の個数: 48

約数和(自身を含む): 327763800

約数和(自身を除く): 194367800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 33349, 66698, 133396, 166745, 266792, 333490, 533584, 666980, 833725, 1067168, 1333960, 1667450, 2667920, 3334900, 4168625, 5335840, 6669800, 8337250, 13339600, 16674500, 26679200, 33349000, 66698000, 133396000]

約数ペア:

[(1, 133396000), (2, 66698000), (4, 33349000), (5, 26679200), (8, 16674500), (10, 13339600), (16, 8337250), (20, 6669800), (25, 5335840), (32, 4168625), (40, 3334900), (50, 2667920), (80, 1667450), (100, 1333960), (125, 1067168), (160, 833725), (200, 666980), (250, 533584), (400, 333490), (500, 266792), (800, 166745), (1000, 133396), (2000, 66698), (4000, 33349)]