133804400

素因数分解:

$2^4\times 5^2\times {\mathrm{334511}}^1$

素因数の和:334529

約数の個数: 30

約数和(自身を含む): 321466032

約数和(自身を除く): 187661632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 334511, 669022, 1338044, 1672555, 2676088, 3345110, 5352176, 6690220, 8362775, 13380440, 16725550, 26760880, 33451100, 66902200, 133804400]

約数ペア:

[(1, 133804400), (2, 66902200), (4, 33451100), (5, 26760880), (8, 16725550), (10, 13380440), (16, 8362775), (20, 6690220), (25, 5352176), (40, 3345110), (50, 2676088), (80, 1672555), (100, 1338044), (200, 669022), (400, 334511)]