206814708

素因数分解:

$2^2\times 3^4\times {\mathrm{638317}}^1$

素因数の和:638333

約数の個数: 30

約数和(自身を含む): 540655346

約数和(自身を除く): 333840638

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 638317, 1276634, 1914951, 2553268, 3829902, 5744853, 7659804, 11489706, 17234559, 22979412, 34469118, 51703677, 68938236, 103407354, 206814708]

約数ペア:

[(1, 206814708), (2, 103407354), (3, 68938236), (4, 51703677), (6, 34469118), (9, 22979412), (12, 17234559), (18, 11489706), (27, 7659804), (36, 5744853), (54, 3829902), (81, 2553268), (108, 1914951), (162, 1276634), (324, 638317)]