129553712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1753}}^1$

素因数の和:1941

約数の個数: 40

約数和(自身を含む): 260995200

約数和(自身を除く): 131441488

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 248, 298, 496, 596, 1192, 1753, 2384, 3506, 4619, 7012, 9238, 14024, 18476, 28048, 36952, 54343, 73904, 108686, 217372, 261197, 434744, 522394, 869488, 1044788, 2089576, 4179152, 8097107, 16194214, 32388428, 64776856, 129553712]

約数ペア:

[(1, 129553712), (2, 64776856), (4, 32388428), (8, 16194214), (16, 8097107), (31, 4179152), (62, 2089576), (124, 1044788), (149, 869488), (248, 522394), (298, 434744), (496, 261197), (596, 217372), (1192, 108686), (1753, 73904), (2384, 54343), (3506, 36952), (4619, 28048), (7012, 18476), (9238, 14024)]