208540794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{451387}}^1$

素因数の和:451410

約数の個数: 32

約数和(自身を含む): 519998976

約数和(自身を除く): 311458182

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 451387, 902774, 1354161, 2708322, 3159709, 4965257, 6319418, 9479127, 9930514, 14895771, 18958254, 29791542, 34756799, 69513598, 104270397, 208540794]

約数ペア:

[(1, 208540794), (2, 104270397), (3, 69513598), (6, 34756799), (7, 29791542), (11, 18958254), (14, 14895771), (21, 9930514), (22, 9479127), (33, 6319418), (42, 4965257), (66, 3159709), (77, 2708322), (154, 1354161), (231, 902774), (462, 451387)]