About the Number

128529690

128529689 ← → 128529691

2進数表記:111101010010011010100011010

漢数字表記:一億二千八百五十二万九千六百九十

素因数分解:

2 1 × 3 1 × 5 1 × 17 1 × 151 1 × 1669 1

素因数の和:1847
約数の個数: 64
約数和(自身を含む): 328976640
約数和(自身を除く): 200446950

約数列:
[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 151, 170, 255, 302, 453, 510, 755, 906, 1510, 1669, 2265, 2567, 3338, 4530, 5007, 5134, 7701, 8345, 10014, 12835, 15402, 16690, 25035, 25670, 28373, 38505, 50070, 56746, 77010, 85119, 141865, 170238, 252019, 283730, 425595, 504038, 756057, 851190, 1260095, 1512114, 2520190, 3780285, 4284323, 7560570, 8568646, 12852969, 21421615, 25705938, 42843230, 64264845, 128529690]

約数ペア:
[(1, 128529690), (2, 64264845), (3, 42843230), (5, 25705938), (6, 21421615), (10, 12852969), (15, 8568646), (17, 7560570), (30, 4284323), (34, 3780285), (51, 2520190), (85, 1512114), (102, 1260095), (151, 851190), (170, 756057), (255, 504038), (302, 425595), (453, 283730), (510, 252019), (755, 170238), (906, 141865), (1510, 85119), (1669, 77010), (2265, 56746), (2567, 50070), (3338, 38505), (4530, 28373), (5007, 25670), (5134, 25035), (7701, 16690), (8345, 15402), (10014, 12835)]

このpageの処理時間: 0.013432741165161133 seconds