127789216

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 256785984

約数和(自身を除く): 128996768

約数列:

[1, 2, 4, 8, 16, 32, 103, 137, 206, 274, 283, 412, 548, 566, 824, 1096, 1132, 1648, 2192, 2264, 3296, 4384, 4528, 9056, 14111, 28222, 29149, 38771, 56444, 58298, 77542, 112888, 116596, 155084, 225776, 233192, 310168, 451552, 466384, 620336, 932768, 1240672, 3993413, 7986826, 15973652, 31947304, 63894608, 127789216]

約数ペア:

[(1, 127789216), (2, 63894608), (4, 31947304), (8, 15973652), (16, 7986826), (32, 3993413), (103, 1240672), (137, 932768), (206, 620336), (274, 466384), (283, 451552), (412, 310168), (548, 233192), (566, 225776), (824, 155084), (1096, 116596), (1132, 112888), (1648, 77542), (2192, 58298), (2264, 56444), (3296, 38771), (4384, 29149), (4528, 28222), (9056, 14111)]