About the Number
129731328
2進数表記:111101110111000101100000000
漢数字表記:一億二千九百七十三万千三百二十八
素因数分解:
素因数の和:299
約数の個数: 108
約数和(自身を含む): 386459080
約数和(自身を除く): 256727752
約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 137, 144, 192, 216, 256, 274, 288, 384, 411, 432, 548, 576, 768, 822, 864, 1096, 1152, 1233, 1644, 1728, 2192, 2304, 2466, 3288, 3456, 3699, 4384, 4932, 6576, 6912, 7398, 8768, 9864, 13152, 14796, 17536, 18769, 19728, 26304, 29592, 35072, 37538, 39456, 52608, 56307, 59184, 75076, 78912, 105216, 112614, 118368, 150152, 157824, 168921, 225228, 236736, 300304, 315648, 337842, 450456, 473472, 506763, 600608, 675684, 900912, 946944, 1013526, 1201216, 1351368, 1801824, 2027052, 2402432, 2702736, 3603648, 4054104, 4804864, 5405472, 7207296, 8108208, 10810944, 14414592, 16216416, 21621888, 32432832, 43243776, 64865664, 129731328]
約数ペア:
[(1, 129731328), (2, 64865664), (3, 43243776), (4, 32432832), (6, 21621888), (8, 16216416), (9, 14414592), (12, 10810944), (16, 8108208), (18, 7207296), (24, 5405472), (27, 4804864), (32, 4054104), (36, 3603648), (48, 2702736), (54, 2402432), (64, 2027052), (72, 1801824), (96, 1351368), (108, 1201216), (128, 1013526), (137, 946944), (144, 900912), (192, 675684), (216, 600608), (256, 506763), (274, 473472), (288, 450456), (384, 337842), (411, 315648), (432, 300304), (548, 236736), (576, 225228), (768, 168921), (822, 157824), (864, 150152), (1096, 118368), (1152, 112614), (1233, 105216), (1644, 78912), (1728, 75076), (2192, 59184), (2304, 56307), (2466, 52608), (3288, 39456), (3456, 37538), (3699, 35072), (4384, 29592), (4932, 26304), (6576, 19728), (6912, 18769), (7398, 17536), (8768, 14796), (9864, 13152)]このpageの処理時間: 0.007777690887451172 seconds