164628608

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{12487}}^1$

素因数の和:12604

約数の個数: 32

約数和(自身を含む): 331181760

約数和(自身を除く): 166553152

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 412, 824, 1648, 3296, 6592, 12487, 13184, 24974, 49948, 99896, 199792, 399584, 799168, 1286161, 1598336, 2572322, 5144644, 10289288, 20578576, 41157152, 82314304, 164628608]

約数ペア:

[(1, 164628608), (2, 82314304), (4, 41157152), (8, 20578576), (16, 10289288), (32, 5144644), (64, 2572322), (103, 1598336), (128, 1286161), (206, 799168), (412, 399584), (824, 199792), (1648, 99896), (3296, 49948), (6592, 24974), (12487, 13184)]