164665728

素因数分解:

$2^7\times 3^2\times {\mathrm{142939}}^1$

素因数の和:142959

約数の個数: 48

約数和(自身を含む): 473846100

約数和(自身を除く): 309180372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 142939, 285878, 428817, 571756, 857634, 1143512, 1286451, 1715268, 2287024, 2572902, 3430536, 4574048, 5145804, 6861072, 9148096, 10291608, 13722144, 18296192, 20583216, 27444288, 41166432, 54888576, 82332864, 164665728]

約数ペア:

[(1, 164665728), (2, 82332864), (3, 54888576), (4, 41166432), (6, 27444288), (8, 20583216), (9, 18296192), (12, 13722144), (16, 10291608), (18, 9148096), (24, 6861072), (32, 5145804), (36, 4574048), (48, 3430536), (64, 2572902), (72, 2287024), (96, 1715268), (128, 1286451), (144, 1143512), (192, 857634), (288, 571756), (384, 428817), (576, 285878), (1152, 142939)]