About the Number
131497728
2進数表記:111110101100111111100000000
漢数字表記:一億三千百四十九万七千七百二十八
素因数分解:
素因数の和:3709
約数の個数: 72
約数和(自身を含む): 357520128
約数和(自身を除く): 226022400
約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 256, 282, 376, 384, 564, 752, 768, 1128, 1504, 2256, 3008, 3643, 4512, 6016, 7286, 9024, 10929, 12032, 14572, 18048, 21858, 29144, 36096, 43716, 58288, 87432, 116576, 171221, 174864, 233152, 342442, 349728, 466304, 513663, 684884, 699456, 932608, 1027326, 1369768, 1398912, 2054652, 2739536, 2797824, 4109304, 5479072, 8218608, 10958144, 16437216, 21916288, 32874432, 43832576, 65748864, 131497728]
約数ペア:
[(1, 131497728), (2, 65748864), (3, 43832576), (4, 32874432), (6, 21916288), (8, 16437216), (12, 10958144), (16, 8218608), (24, 5479072), (32, 4109304), (47, 2797824), (48, 2739536), (64, 2054652), (94, 1398912), (96, 1369768), (128, 1027326), (141, 932608), (188, 699456), (192, 684884), (256, 513663), (282, 466304), (376, 349728), (384, 342442), (564, 233152), (752, 174864), (768, 171221), (1128, 116576), (1504, 87432), (2256, 58288), (3008, 43716), (3643, 36096), (4512, 29144), (6016, 21858), (7286, 18048), (9024, 14572), (10929, 12032)]このpageの処理時間: 0.00679469108581543 seconds