206538168

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1031}}^1$

素因数の和:1548

約数の個数: 64

約数和(自身を含む): 548363520

約数和(自身を除く): 341825352

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 491, 982, 1031, 1473, 1964, 2062, 2946, 3093, 3928, 4124, 5892, 6186, 8248, 8347, 11784, 12372, 16694, 17527, 24744, 25041, 33388, 35054, 50082, 52581, 66776, 70108, 100164, 105162, 140216, 200328, 210324, 420648, 506221, 1012442, 1518663, 2024884, 3037326, 4049768, 6074652, 8605757, 12149304, 17211514, 25817271, 34423028, 51634542, 68846056, 103269084, 206538168]

約数ペア:

[(1, 206538168), (2, 103269084), (3, 68846056), (4, 51634542), (6, 34423028), (8, 25817271), (12, 17211514), (17, 12149304), (24, 8605757), (34, 6074652), (51, 4049768), (68, 3037326), (102, 2024884), (136, 1518663), (204, 1012442), (408, 506221), (491, 420648), (982, 210324), (1031, 200328), (1473, 140216), (1964, 105162), (2062, 100164), (2946, 70108), (3093, 66776), (3928, 52581), (4124, 50082), (5892, 35054), (6186, 33388), (8248, 25041), (8347, 24744), (11784, 17527), (12372, 16694)]