129331186

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 205286400

約数和(自身を除く): 75955214

約数列:

[1, 2, 43, 59, 71, 86, 118, 142, 359, 718, 2537, 3053, 4189, 5074, 6106, 8378, 15437, 21181, 25489, 30874, 42362, 50978, 180127, 360254, 910783, 1096027, 1503851, 1821566, 2192054, 3007702, 64665593, 129331186]

約数ペア:

[(1, 129331186), (2, 64665593), (43, 3007702), (59, 2192054), (71, 1821566), (86, 1503851), (118, 1096027), (142, 910783), (359, 360254), (718, 180127), (2537, 50978), (3053, 42362), (4189, 30874), (5074, 25489), (6106, 21181), (8378, 15437)]