173128256

素因数分解:

$2^6\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1009}}^1$

素因数の和:1411

約数の個数: 56

約数和(自身を含む): 394045440

約数和(自身を除く): 220917184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 383, 448, 766, 1009, 1532, 2018, 2681, 3064, 4036, 5362, 6128, 7063, 8072, 10724, 12256, 14126, 16144, 21448, 24512, 28252, 32288, 42896, 56504, 64576, 85792, 113008, 171584, 226016, 386447, 452032, 772894, 1545788, 2705129, 3091576, 5410258, 6183152, 10820516, 12366304, 21641032, 24732608, 43282064, 86564128, 173128256]

約数ペア:

[(1, 173128256), (2, 86564128), (4, 43282064), (7, 24732608), (8, 21641032), (14, 12366304), (16, 10820516), (28, 6183152), (32, 5410258), (56, 3091576), (64, 2705129), (112, 1545788), (224, 772894), (383, 452032), (448, 386447), (766, 226016), (1009, 171584), (1532, 113008), (2018, 85792), (2681, 64576), (3064, 56504), (4036, 42896), (5362, 32288), (6128, 28252), (7063, 24512), (8072, 21448), (10724, 16144), (12256, 14126)]