78976198

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{809}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 143078400

約数和(自身を除く): 64102202

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 367, 734, 809, 1618, 2569, 5138, 5663, 6973, 11326, 13946, 15371, 30742, 48811, 97622, 107597, 215194, 296903, 593806, 2078321, 4156642, 5641157, 11282314, 39488099, 78976198]

約数ペア:

[(1, 78976198), (2, 39488099), (7, 11282314), (14, 5641157), (19, 4156642), (38, 2078321), (133, 593806), (266, 296903), (367, 215194), (734, 107597), (809, 97622), (1618, 48811), (2569, 30742), (5138, 15371), (5663, 13946), (6973, 11326)]