129166208

素因数分解:

$2^7\times {\mathrm{277}}^1\times {\mathrm{3643}}^1$

素因数の和:3934

約数の個数: 32

約数和(自身を含む): 258323160

約数和(自身を除く): 129156952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 277, 554, 1108, 2216, 3643, 4432, 7286, 8864, 14572, 17728, 29144, 35456, 58288, 116576, 233152, 466304, 1009111, 2018222, 4036444, 8072888, 16145776, 32291552, 64583104, 129166208]

約数ペア:

[(1, 129166208), (2, 64583104), (4, 32291552), (8, 16145776), (16, 8072888), (32, 4036444), (64, 2018222), (128, 1009111), (277, 466304), (554, 233152), (1108, 116576), (2216, 58288), (3643, 35456), (4432, 29144), (7286, 17728), (8864, 14572)]