208686936

素因数分解:

$2^3\times 3^1\times {\mathrm{643}}^1\times {\mathrm{13523}}^1$

素因数の和:14175

約数の個数: 32

約数和(自身を含む): 522567360

約数和(自身を除く): 313880424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 643, 1286, 1929, 2572, 3858, 5144, 7716, 13523, 15432, 27046, 40569, 54092, 81138, 108184, 162276, 324552, 8695289, 17390578, 26085867, 34781156, 52171734, 69562312, 104343468, 208686936]

約数ペア:

[(1, 208686936), (2, 104343468), (3, 69562312), (4, 52171734), (6, 34781156), (8, 26085867), (12, 17390578), (24, 8695289), (643, 324552), (1286, 162276), (1929, 108184), (2572, 81138), (3858, 54092), (5144, 40569), (7716, 27046), (13523, 15432)]