About the Number

216160

216159 ← → 216161

2進数表記:110100110001100000

漢数字表記:二十一万六千百六十

素因数分解:

2 5 × 5 1 × 7 1 × 193 1

素因数の和:215
約数の個数: 48
約数和(自身を含む): 586656
約数和(自身を除く): 370496

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 193, 224, 280, 386, 560, 772, 965, 1120, 1351, 1544, 1930, 2702, 3088, 3860, 5404, 6176, 6755, 7720, 10808, 13510, 15440, 21616, 27020, 30880, 43232, 54040, 108080, 216160]

約数ペア:
[(1, 216160), (2, 108080), (4, 54040), (5, 43232), (7, 30880), (8, 27020), (10, 21616), (14, 15440), (16, 13510), (20, 10808), (28, 7720), (32, 6755), (35, 6176), (40, 5404), (56, 3860), (70, 3088), (80, 2702), (112, 1930), (140, 1544), (160, 1351), (193, 1120), (224, 965), (280, 772), (386, 560)]

このpageの処理時間: 0.0035958290100097656 seconds