About the Number

138129004

138129003 ← → 138129005

2進数表記:1000001110111010111001101100

漢数字表記:一億三千八百十二万九千四

素因数分解:

2 2 × 13 1 × 397 1 × 6691 1

素因数の和:7105
約数の個数: 24
約数和(自身を含む): 261014768
約数和(自身を除く): 122885764

約数列:
[1, 2, 4, 13, 26, 52, 397, 794, 1588, 5161, 6691, 10322, 13382, 20644, 26764, 86983, 173966, 347932, 2656327, 5312654, 10625308, 34532251, 69064502, 138129004]

約数ペア:
[(1, 138129004), (2, 69064502), (4, 34532251), (13, 10625308), (26, 5312654), (52, 2656327), (397, 347932), (794, 173966), (1588, 86983), (5161, 26764), (6691, 20644), (10322, 13382)]

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