About the Number

201005148

201005147 ← → 201005149

2進数表記:1011111110110001100001011100

漢数字表記:二億百万五千百四十八

素因数分解:

2 2 × 3 1 × 29 1 × 577601 1

素因数の和:577637
約数の個数: 24
約数和(自身を含む): 485185680
約数和(自身を除く): 284180532

約数列:
[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 577601, 1155202, 1732803, 2310404, 3465606, 6931212, 16750429, 33500858, 50251287, 67001716, 100502574, 201005148]

約数ペア:
[(1, 201005148), (2, 100502574), (3, 67001716), (4, 50251287), (6, 33500858), (12, 16750429), (29, 6931212), (58, 3465606), (87, 2310404), (116, 1732803), (174, 1155202), (348, 577601)]

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