206500728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{6791}}^1$

素因数の和:6988

約数の個数: 64

約数和(自身を含む): 593349120

約数和(自身を除く): 386848392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 181, 362, 543, 724, 1086, 1267, 1448, 2172, 2534, 3801, 4344, 5068, 6791, 7602, 10136, 13582, 15204, 20373, 27164, 30408, 40746, 47537, 54328, 81492, 95074, 142611, 162984, 190148, 285222, 380296, 570444, 1140888, 1229171, 2458342, 3687513, 4916684, 7375026, 8604197, 9833368, 14750052, 17208394, 25812591, 29500104, 34416788, 51625182, 68833576, 103250364, 206500728]

約数ペア:

[(1, 206500728), (2, 103250364), (3, 68833576), (4, 51625182), (6, 34416788), (7, 29500104), (8, 25812591), (12, 17208394), (14, 14750052), (21, 9833368), (24, 8604197), (28, 7375026), (42, 4916684), (56, 3687513), (84, 2458342), (168, 1229171), (181, 1140888), (362, 570444), (543, 380296), (724, 285222), (1086, 190148), (1267, 162984), (1448, 142611), (2172, 95074), (2534, 81492), (3801, 54328), (4344, 47537), (5068, 40746), (6791, 30408), (7602, 27164), (10136, 20373), (13582, 15204)]