128764928

素因数分解:

$2^{10}\times {\mathrm{41}}^1\times {\mathrm{3067}}^1$

素因数の和:3128

約数の個数: 44

約数和(自身を含む): 263768232

約数和(自身を除く): 135003304

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1024, 1312, 2624, 3067, 5248, 6134, 10496, 12268, 20992, 24536, 41984, 49072, 98144, 125747, 196288, 251494, 392576, 502988, 785152, 1005976, 1570304, 2011952, 3140608, 4023904, 8047808, 16095616, 32191232, 64382464, 128764928]

約数ペア:

[(1, 128764928), (2, 64382464), (4, 32191232), (8, 16095616), (16, 8047808), (32, 4023904), (41, 3140608), (64, 2011952), (82, 1570304), (128, 1005976), (164, 785152), (256, 502988), (328, 392576), (512, 251494), (656, 196288), (1024, 125747), (1312, 98144), (2624, 49072), (3067, 41984), (5248, 24536), (6134, 20992), (10496, 12268)]