204578166

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{4079}}^1$

素因数の和:4740

約数の個数: 32

約数和(自身を含む): 441423360

約数和(自身を除く): 236845194

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 643, 1286, 1929, 3858, 4079, 8158, 8359, 12237, 16718, 24474, 25077, 50154, 53027, 106054, 159081, 318162, 2622797, 5245594, 7868391, 15736782, 34096361, 68192722, 102289083, 204578166]

約数ペア:

[(1, 204578166), (2, 102289083), (3, 68192722), (6, 34096361), (13, 15736782), (26, 7868391), (39, 5245594), (78, 2622797), (643, 318162), (1286, 159081), (1929, 106054), (3858, 53027), (4079, 50154), (8158, 25077), (8359, 24474), (12237, 16718)]