128445249904

素因数分解:

$2^4\times {\mathrm{577}}^1\times {\mathrm{607}}^1\times {\mathrm{22921}}^1$

素因数の和:24113

約数の個数: 40

約数和(自身を含む): 249715568768

約数和(自身を除く): 121270318864

約数列:

[1, 2, 4, 8, 16, 577, 607, 1154, 1214, 2308, 2428, 4616, 4856, 9232, 9712, 22921, 45842, 91684, 183368, 350239, 366736, 700478, 1400956, 2801912, 5603824, 13225417, 13913047, 26450834, 27826094, 52901668, 55652188, 105803336, 111304376, 211606672, 222608752, 8027828119, 16055656238, 32111312476, 64222624952, 128445249904]

約数ペア:

[(1, 128445249904), (2, 64222624952), (4, 32111312476), (8, 16055656238), (16, 8027828119), (577, 222608752), (607, 211606672), (1154, 111304376), (1214, 105803336), (2308, 55652188), (2428, 52901668), (4616, 27826094), (4856, 26450834), (9232, 13913047), (9712, 13225417), (22921, 5603824), (45842, 2801912), (91684, 1400956), (183368, 700478), (350239, 366736)]