About the Number

201137290

201137289 ← → 201137291

2進数表記:1011111111010001110010001010

漢数字表記:二億百十三万七千二百九十

素因数分解:

2 1 × 5 1 × 2887 1 × 6967 1

素因数の和:9861
約数の個数: 16
約数和(自身を含む): 362224512
約数和(自身を除く): 161087222

約数列:
[1, 2, 5, 10, 2887, 5774, 6967, 13934, 14435, 28870, 34835, 69670, 20113729, 40227458, 100568645, 201137290]

約数ペア:
[(1, 201137290), (2, 100568645), (5, 40227458), (10, 20113729), (2887, 69670), (5774, 34835), (6967, 28870), (13934, 14435)]

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