About the Number

130876048

130876047 ← → 130876049

2進数表記:111110011010000001010010000

漢数字表記:一億三千八十七万六千四十八

素因数分解:

2 4 × 31 1 × 263863 1

素因数の和:263902
約数の個数: 20
約数和(自身を含む): 261753088
約数和(自身を除く): 130877040

約数列:
[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 263863, 527726, 1055452, 2110904, 4221808, 8179753, 16359506, 32719012, 65438024, 130876048]

約数ペア:
[(1, 130876048), (2, 65438024), (4, 32719012), (8, 16359506), (16, 8179753), (31, 4221808), (62, 2110904), (124, 1055452), (248, 527726), (496, 263863)]

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