208446

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{709}}^1$

素因数の和:728

約数の個数: 24

約数和(自身を含む): 485640

約数和(自身を除く): 277194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 709, 1418, 2127, 4254, 4963, 9926, 14889, 29778, 34741, 69482, 104223, 208446]

約数ペア:

[(1, 208446), (2, 104223), (3, 69482), (6, 34741), (7, 29778), (14, 14889), (21, 9926), (42, 4963), (49, 4254), (98, 2127), (147, 1418), (294, 709)]