203079976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 431686080

約数和(自身を除く): 228606104

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 97, 148, 194, 296, 388, 407, 643, 776, 814, 1067, 1286, 1628, 2134, 2572, 3256, 3589, 4268, 5144, 7073, 7178, 8536, 14146, 14356, 23791, 28292, 28712, 39479, 47582, 56584, 62371, 78958, 95164, 124742, 157916, 190328, 249484, 261701, 315832, 498968, 523402, 686081, 1046804, 1372162, 2093608, 2307727, 2744324, 4615454, 5488648, 9230908, 18461816, 25384997, 50769994, 101539988, 203079976]

約数ペア:

[(1, 203079976), (2, 101539988), (4, 50769994), (8, 25384997), (11, 18461816), (22, 9230908), (37, 5488648), (44, 4615454), (74, 2744324), (88, 2307727), (97, 2093608), (148, 1372162), (194, 1046804), (296, 686081), (388, 523402), (407, 498968), (643, 315832), (776, 261701), (814, 249484), (1067, 190328), (1286, 157916), (1628, 124742), (2134, 95164), (2572, 78958), (3256, 62371), (3589, 56584), (4268, 47582), (5144, 39479), (7073, 28712), (7178, 28292), (8536, 23791), (14146, 14356)]