200339895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{733}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 388961280

約数和(自身を除く): 188621385

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 137, 285, 399, 411, 665, 685, 733, 959, 1995, 2055, 2199, 2603, 2877, 3665, 4795, 5131, 7809, 10995, 13015, 13927, 14385, 15393, 18221, 25655, 39045, 41781, 54663, 69635, 76965, 91105, 97489, 100421, 208905, 273315, 292467, 301263, 487445, 502105, 702947, 1462335, 1506315, 1907999, 2108841, 3514735, 5723997, 9539995, 10544205, 13355993, 28619985, 40067979, 66779965, 200339895]

約数ペア:

[(1, 200339895), (3, 66779965), (5, 40067979), (7, 28619985), (15, 13355993), (19, 10544205), (21, 9539995), (35, 5723997), (57, 3514735), (95, 2108841), (105, 1907999), (133, 1506315), (137, 1462335), (285, 702947), (399, 502105), (411, 487445), (665, 301263), (685, 292467), (733, 273315), (959, 208905), (1995, 100421), (2055, 97489), (2199, 91105), (2603, 76965), (2877, 69635), (3665, 54663), (4795, 41781), (5131, 39045), (7809, 25655), (10995, 18221), (13015, 15393), (13927, 14385)]