164042048

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:775

約数の個数: 56

約数和(自身を含む): 344545920

約数和(自身を除く): 180503872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 313, 431, 608, 626, 862, 1216, 1252, 1724, 2504, 3448, 5008, 5947, 6896, 8189, 10016, 11894, 13792, 16378, 20032, 23788, 27584, 32756, 47576, 65512, 95152, 131024, 134903, 190304, 262048, 269806, 380608, 524096, 539612, 1079224, 2158448, 2563157, 4316896, 5126314, 8633792, 10252628, 20505256, 41010512, 82021024, 164042048]

約数ペア:

[(1, 164042048), (2, 82021024), (4, 41010512), (8, 20505256), (16, 10252628), (19, 8633792), (32, 5126314), (38, 4316896), (64, 2563157), (76, 2158448), (152, 1079224), (304, 539612), (313, 524096), (431, 380608), (608, 269806), (626, 262048), (862, 190304), (1216, 134903), (1252, 131024), (1724, 95152), (2504, 65512), (3448, 47576), (5008, 32756), (5947, 27584), (6896, 23788), (8189, 20032), (10016, 16378), (11894, 13792)]