205704

素因数分解:

$2^3\times 3^2\times {\mathrm{2857}}^1$

素因数の和:2869

約数の個数: 24

約数和(自身を含む): 557310

約数和(自身を除く): 351606

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2857, 5714, 8571, 11428, 17142, 22856, 25713, 34284, 51426, 68568, 102852, 205704]

約数ペア:

[(1, 205704), (2, 102852), (3, 68568), (4, 51426), (6, 34284), (8, 25713), (9, 22856), (12, 17142), (18, 11428), (24, 8571), (36, 5714), (72, 2857)]