170443168

素因数分解:

$2^5\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1626

約数の個数: 72

約数和(自身を含む): 396101664

約数和(自身を除く): 225658496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 71, 98, 112, 142, 196, 224, 284, 392, 497, 568, 784, 994, 1136, 1531, 1568, 1988, 2272, 3062, 3479, 3976, 6124, 6958, 7952, 10717, 12248, 13916, 15904, 21434, 24496, 27832, 42868, 48992, 55664, 75019, 85736, 108701, 111328, 150038, 171472, 217402, 300076, 342944, 434804, 600152, 760907, 869608, 1200304, 1521814, 1739216, 2400608, 3043628, 3478432, 5326349, 6087256, 10652698, 12174512, 21305396, 24349024, 42610792, 85221584, 170443168]

約数ペア:

[(1, 170443168), (2, 85221584), (4, 42610792), (7, 24349024), (8, 21305396), (14, 12174512), (16, 10652698), (28, 6087256), (32, 5326349), (49, 3478432), (56, 3043628), (71, 2400608), (98, 1739216), (112, 1521814), (142, 1200304), (196, 869608), (224, 760907), (284, 600152), (392, 434804), (497, 342944), (568, 300076), (784, 217402), (994, 171472), (1136, 150038), (1531, 111328), (1568, 108701), (1988, 85736), (2272, 75019), (3062, 55664), (3479, 48992), (3976, 42868), (6124, 27832), (6958, 24496), (7952, 21434), (10717, 15904), (12248, 13916)]