About the Number
129941728
2進数表記:111101111101100000011100000
漢数字表記:一億二千九百九十四万千七百二十八
素因数分解:
素因数の和:1152
約数の個数: 72
約数和(自身を含む): 301644000
約数和(自身を除く): 171702272
約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 112, 158, 196, 224, 316, 392, 553, 632, 784, 1049, 1106, 1264, 1568, 2098, 2212, 2528, 3871, 4196, 4424, 7343, 7742, 8392, 8848, 14686, 15484, 16784, 17696, 29372, 30968, 33568, 51401, 58744, 61936, 82871, 102802, 117488, 123872, 165742, 205604, 234976, 331484, 411208, 580097, 662968, 822416, 1160194, 1325936, 1644832, 2320388, 2651872, 4060679, 4640776, 8121358, 9281552, 16242716, 18563104, 32485432, 64970864, 129941728]
約数ペア:
[(1, 129941728), (2, 64970864), (4, 32485432), (7, 18563104), (8, 16242716), (14, 9281552), (16, 8121358), (28, 4640776), (32, 4060679), (49, 2651872), (56, 2320388), (79, 1644832), (98, 1325936), (112, 1160194), (158, 822416), (196, 662968), (224, 580097), (316, 411208), (392, 331484), (553, 234976), (632, 205604), (784, 165742), (1049, 123872), (1106, 117488), (1264, 102802), (1568, 82871), (2098, 61936), (2212, 58744), (2528, 51401), (3871, 33568), (4196, 30968), (4424, 29372), (7343, 17696), (7742, 16784), (8392, 15484), (8848, 14686)]このpageの処理時間: 0.011440038681030273 seconds