About the Number
131395488
2進数表記:111110101001110111110100000
漢数字表記:一億三千百三十九万五千四百八十八
素因数分解:
素因数の和:331
約数の個数: 192
約数和(自身を含む): 426746880
約数和(自身を除く): 295351392
約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 41, 42, 48, 56, 57, 76, 82, 84, 96, 112, 114, 123, 133, 152, 164, 168, 224, 228, 246, 251, 266, 287, 304, 328, 336, 399, 456, 492, 502, 532, 574, 608, 656, 672, 753, 779, 798, 861, 912, 984, 1004, 1064, 1148, 1312, 1506, 1558, 1596, 1722, 1757, 1824, 1968, 2008, 2128, 2296, 2337, 3012, 3116, 3192, 3444, 3514, 3936, 4016, 4256, 4592, 4674, 4769, 5271, 5453, 6024, 6232, 6384, 6888, 7028, 8032, 9184, 9348, 9538, 10291, 10542, 10906, 12048, 12464, 12768, 13776, 14056, 14307, 16359, 18696, 19076, 20582, 21084, 21812, 24096, 24928, 27552, 28112, 28614, 30873, 32718, 33383, 37392, 38152, 41164, 42168, 43624, 56224, 57228, 61746, 65436, 66766, 72037, 74784, 76304, 82328, 84336, 87248, 100149, 114456, 123492, 130872, 133532, 144074, 152608, 164656, 168672, 174496, 195529, 200298, 216111, 228912, 246984, 261744, 267064, 288148, 329312, 391058, 400596, 432222, 457824, 493968, 523488, 534128, 576296, 586587, 782116, 801192, 864444, 987936, 1068256, 1152592, 1173174, 1368703, 1564232, 1602384, 1728888, 2305184, 2346348, 2737406, 3128464, 3204768, 3457776, 4106109, 4692696, 5474812, 6256928, 6915552, 8212218, 9385392, 10949624, 16424436, 18770784, 21899248, 32848872, 43798496, 65697744, 131395488]
約数ペア:
[(1, 131395488), (2, 65697744), (3, 43798496), (4, 32848872), (6, 21899248), (7, 18770784), (8, 16424436), (12, 10949624), (14, 9385392), (16, 8212218), (19, 6915552), (21, 6256928), (24, 5474812), (28, 4692696), (32, 4106109), (38, 3457776), (41, 3204768), (42, 3128464), (48, 2737406), (56, 2346348), (57, 2305184), (76, 1728888), (82, 1602384), (84, 1564232), (96, 1368703), (112, 1173174), (114, 1152592), (123, 1068256), (133, 987936), (152, 864444), (164, 801192), (168, 782116), (224, 586587), (228, 576296), (246, 534128), (251, 523488), (266, 493968), (287, 457824), (304, 432222), (328, 400596), (336, 391058), (399, 329312), (456, 288148), (492, 267064), (502, 261744), (532, 246984), (574, 228912), (608, 216111), (656, 200298), (672, 195529), (753, 174496), (779, 168672), (798, 164656), (861, 152608), (912, 144074), (984, 133532), (1004, 130872), (1064, 123492), (1148, 114456), (1312, 100149), (1506, 87248), (1558, 84336), (1596, 82328), (1722, 76304), (1757, 74784), (1824, 72037), (1968, 66766), (2008, 65436), (2128, 61746), (2296, 57228), (2337, 56224), (3012, 43624), (3116, 42168), (3192, 41164), (3444, 38152), (3514, 37392), (3936, 33383), (4016, 32718), (4256, 30873), (4592, 28614), (4674, 28112), (4769, 27552), (5271, 24928), (5453, 24096), (6024, 21812), (6232, 21084), (6384, 20582), (6888, 19076), (7028, 18696), (8032, 16359), (9184, 14307), (9348, 14056), (9538, 13776), (10291, 12768), (10542, 12464), (10906, 12048)]このpageの処理時間: 0.006272554397583008 seconds