168945152

素因数分解:

$2^9\times {\mathrm{311}}^1\times {\mathrm{1061}}^1$

素因数の和:1390

約数の個数: 40

約数和(自身を含む): 338964912

約数和(自身を除く): 170019760

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 311, 512, 622, 1061, 1244, 2122, 2488, 4244, 4976, 8488, 9952, 16976, 19904, 33952, 39808, 67904, 79616, 135808, 159232, 271616, 329971, 543232, 659942, 1319884, 2639768, 5279536, 10559072, 21118144, 42236288, 84472576, 168945152]

約数ペア:

[(1, 168945152), (2, 84472576), (4, 42236288), (8, 21118144), (16, 10559072), (32, 5279536), (64, 2639768), (128, 1319884), (256, 659942), (311, 543232), (512, 329971), (622, 271616), (1061, 159232), (1244, 135808), (2122, 79616), (2488, 67904), (4244, 39808), (4976, 33952), (8488, 19904), (9952, 16976)]