165737152

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19471}}^1$

素因数の和:19509

約数の個数: 56

約数和(自身を含む): 395671040

約数和(自身を除く): 229933888

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 19471, 38942, 77884, 136297, 155768, 272594, 311536, 369949, 545188, 623072, 739898, 1090376, 1246144, 1479796, 2180752, 2589643, 2959592, 4361504, 5179286, 5919184, 8723008, 10358572, 11838368, 20717144, 23676736, 41434288, 82868576, 165737152]

約数ペア:

[(1, 165737152), (2, 82868576), (4, 41434288), (7, 23676736), (8, 20717144), (14, 11838368), (16, 10358572), (19, 8723008), (28, 5919184), (32, 5179286), (38, 4361504), (56, 2959592), (64, 2589643), (76, 2180752), (112, 1479796), (133, 1246144), (152, 1090376), (224, 739898), (266, 623072), (304, 545188), (448, 369949), (532, 311536), (608, 272594), (1064, 155768), (1216, 136297), (2128, 77884), (4256, 38942), (8512, 19471)]