166089472

素因数分解:

$2^8\times {\mathrm{643}}^1\times {\mathrm{1009}}^1$

素因数の和:1668

約数の個数: 36

約数和(自身を含む): 332374840

約数和(自身を除く): 166285368

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 643, 1009, 1286, 2018, 2572, 4036, 5144, 8072, 10288, 16144, 20576, 32288, 41152, 64576, 82304, 129152, 164608, 258304, 648787, 1297574, 2595148, 5190296, 10380592, 20761184, 41522368, 83044736, 166089472]

約数ペア:

[(1, 166089472), (2, 83044736), (4, 41522368), (8, 20761184), (16, 10380592), (32, 5190296), (64, 2595148), (128, 1297574), (256, 648787), (643, 258304), (1009, 164608), (1286, 129152), (2018, 82304), (2572, 64576), (4036, 41152), (5144, 32288), (8072, 20576), (10288, 16144)]