About the Number

201729130

201729129 ← → 201729131

2進数表記:1100000001100010010001101010

漢数字表記:二億百七十二万九千百三十

素因数分解:

2 1 × 5 1 × 53 1 × 380621 1

素因数の和:380681
約数の個数: 16
約数和(自身を含む): 369964584
約数和(自身を除く): 168235454

約数列:
[1, 2, 5, 10, 53, 106, 265, 530, 380621, 761242, 1903105, 3806210, 20172913, 40345826, 100864565, 201729130]

約数ペア:
[(1, 201729130), (2, 100864565), (5, 40345826), (10, 20172913), (53, 3806210), (106, 1903105), (265, 761242), (530, 380621)]

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