128280544

素因数分解:

$2^5\times 7^1\times {\mathrm{653}}^1\times {\mathrm{877}}^1$

素因数の和:1547

約数の個数: 48

約数和(自身を含む): 289402848

約数和(自身を除く): 161122304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 653, 877, 1306, 1754, 2612, 3508, 4571, 5224, 6139, 7016, 9142, 10448, 12278, 14032, 18284, 20896, 24556, 28064, 36568, 49112, 73136, 98224, 146272, 196448, 572681, 1145362, 2290724, 4008767, 4581448, 8017534, 9162896, 16035068, 18325792, 32070136, 64140272, 128280544]

約数ペア:

[(1, 128280544), (2, 64140272), (4, 32070136), (7, 18325792), (8, 16035068), (14, 9162896), (16, 8017534), (28, 4581448), (32, 4008767), (56, 2290724), (112, 1145362), (224, 572681), (653, 196448), (877, 146272), (1306, 98224), (1754, 73136), (2612, 49112), (3508, 36568), (4571, 28064), (5224, 24556), (6139, 20896), (7016, 18284), (9142, 14032), (10448, 12278)]