179931422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 300499200

約数和(自身を除く): 120567778

約数列:

[1, 2, 11, 22, 73, 146, 199, 398, 563, 803, 1126, 1606, 2189, 4378, 6193, 12386, 14527, 29054, 41099, 82198, 112037, 159797, 224074, 319594, 452089, 904178, 1232407, 2464814, 8178701, 16357402, 89965711, 179931422]

約数ペア:

[(1, 179931422), (2, 89965711), (11, 16357402), (22, 8178701), (73, 2464814), (146, 1232407), (199, 904178), (398, 452089), (563, 319594), (803, 224074), (1126, 159797), (1606, 112037), (2189, 82198), (4378, 41099), (6193, 29054), (12386, 14527)]