About the Number

206940188

206940187 ← → 206940189

2進数表記:1100010101011010100000011100

漢数字表記:二億六百九十四万百八十八

素因数分解:

2 2 × 7 1 × 13 1 × 97 1 × 5861 1

素因数の和:5982
約数の個数: 48
約数和(自身を含む): 450389184
約数和(自身を除く): 243448996

約数列:
[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 182, 194, 364, 388, 679, 1261, 1358, 2522, 2716, 5044, 5861, 8827, 11722, 17654, 23444, 35308, 41027, 76193, 82054, 152386, 164108, 304772, 533351, 568517, 1066702, 1137034, 2133404, 2274068, 3979619, 7390721, 7959238, 14781442, 15918476, 29562884, 51735047, 103470094, 206940188]

約数ペア:
[(1, 206940188), (2, 103470094), (4, 51735047), (7, 29562884), (13, 15918476), (14, 14781442), (26, 7959238), (28, 7390721), (52, 3979619), (91, 2274068), (97, 2133404), (182, 1137034), (194, 1066702), (364, 568517), (388, 533351), (679, 304772), (1261, 164108), (1358, 152386), (2522, 82054), (2716, 76193), (5044, 41027), (5861, 35308), (8827, 23444), (11722, 17654)]

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