129264128

素因数分解:

$2^9\times 7^1\times {\mathrm{36067}}^1$

素因数の和:36092

約数の個数: 40

約数和(自身を含む): 295180512

約数和(自身を除く): 165916384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 36067, 72134, 144268, 252469, 288536, 504938, 577072, 1009876, 1154144, 2019752, 2308288, 4039504, 4616576, 8079008, 9233152, 16158016, 18466304, 32316032, 64632064, 129264128]

約数ペア:

[(1, 129264128), (2, 64632064), (4, 32316032), (7, 18466304), (8, 16158016), (14, 9233152), (16, 8079008), (28, 4616576), (32, 4039504), (56, 2308288), (64, 2019752), (112, 1154144), (128, 1009876), (224, 577072), (256, 504938), (448, 288536), (512, 252469), (896, 144268), (1792, 72134), (3584, 36067)]