123478443392

素因数分解:

$2^7\times {\mathrm{4621}}^1\times {\mathrm{208759}}^1$

素因数の和:213394

約数の個数: 32

約数和(自身を含む): 246046623600

約数和(自身を除く): 122568180208

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 4621, 9242, 18484, 36968, 73936, 147872, 208759, 295744, 417518, 591488, 835036, 1670072, 3340144, 6680288, 13360576, 26721152, 964675339, 1929350678, 3858701356, 7717402712, 15434805424, 30869610848, 61739221696, 123478443392]

約数ペア:

[(1, 123478443392), (2, 61739221696), (4, 30869610848), (8, 15434805424), (16, 7717402712), (32, 3858701356), (64, 1929350678), (128, 964675339), (4621, 26721152), (9242, 13360576), (18484, 6680288), (36968, 3340144), (73936, 1670072), (147872, 835036), (208759, 591488), (295744, 417518)]