206429508

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{249311}}^1$

素因数の和:249344

約数の個数: 36

約数和(自身を含む): 544497408

約数和(自身を除く): 338067900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 249311, 498622, 747933, 997244, 1495866, 2243799, 2991732, 4487598, 5734153, 8975196, 11468306, 17202459, 22936612, 34404918, 51607377, 68809836, 103214754, 206429508]

約数ペア:

[(1, 206429508), (2, 103214754), (3, 68809836), (4, 51607377), (6, 34404918), (9, 22936612), (12, 17202459), (18, 11468306), (23, 8975196), (36, 5734153), (46, 4487598), (69, 2991732), (92, 2243799), (138, 1495866), (207, 997244), (276, 747933), (414, 498622), (828, 249311)]