About the Number

142420732

142420731 ← → 142420733

2進数表記:1000011111010010101011111100

漢数字表記:一億四千二百四十二万七百三十二

素因数分解:

2 2 × 19 1 × 1069 1 × 1753 1

素因数の和:2845
約数の個数: 24
約数和(自身を含む): 262749200
約数和(自身を除く): 120328468

約数列:
[1, 2, 4, 19, 38, 76, 1069, 1753, 2138, 3506, 4276, 7012, 20311, 33307, 40622, 66614, 81244, 133228, 1873957, 3747914, 7495828, 35605183, 71210366, 142420732]

約数ペア:
[(1, 142420732), (2, 71210366), (4, 35605183), (19, 7495828), (38, 3747914), (76, 1873957), (1069, 133228), (1753, 81244), (2138, 66614), (3506, 40622), (4276, 33307), (7012, 20311)]

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