About the Number

131444288

131444287 ← → 131444289

2進数表記:111110101011010111001000000

漢数字表記:一億三千百四十四万四千二百八十八

素因数分解:

2 6 × 71 1 × 28927 1

素因数の和:29010
約数の個数: 28
約数和(自身を含む): 264517632
約数和(自身を除く): 133073344

約数列:
[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 28927, 57854, 115708, 231416, 462832, 925664, 1851328, 2053817, 4107634, 8215268, 16430536, 32861072, 65722144, 131444288]

約数ペア:
[(1, 131444288), (2, 65722144), (4, 32861072), (8, 16430536), (16, 8215268), (32, 4107634), (64, 2053817), (71, 1851328), (142, 925664), (284, 462832), (568, 231416), (1136, 115708), (2272, 57854), (4544, 28927)]

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