140509184

素因数分解:

$2^{21}\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 44

約数和(自身を含む): 285212604

約数和(自身を除く): 144703420

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1024, 1072, 2048, 2144, 4096, 4288, 8192, 8576, 16384, 17152, 32768, 34304, 65536, 68608, 131072, 137216, 262144, 274432, 524288, 548864, 1048576, 1097728, 2097152, 2195456, 4390912, 8781824, 17563648, 35127296, 70254592, 140509184]

約数ペア:

[(1, 140509184), (2, 70254592), (4, 35127296), (8, 17563648), (16, 8781824), (32, 4390912), (64, 2195456), (67, 2097152), (128, 1097728), (134, 1048576), (256, 548864), (268, 524288), (512, 274432), (536, 262144), (1024, 137216), (1072, 131072), (2048, 68608), (2144, 65536), (4096, 34304), (4288, 32768), (8192, 17152), (8576, 16384)]