About the Number

109009872

109009871 ← → 109009873

2進数表記:110011111110101101111010000

漢数字表記:一億九百万九千八百七十二

素因数分解:

2 4 × 3 2 × 521 1 × 1453 1

素因数の和:1988
約数の個数: 60
約数和(自身を含む): 305872164
約数和(自身を除く): 196862292

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 521, 1042, 1453, 1563, 2084, 2906, 3126, 4168, 4359, 4689, 5812, 6252, 8336, 8718, 9378, 11624, 12504, 13077, 17436, 18756, 23248, 25008, 26154, 34872, 37512, 52308, 69744, 75024, 104616, 209232, 757013, 1514026, 2271039, 3028052, 4542078, 6056104, 6813117, 9084156, 12112208, 13626234, 18168312, 27252468, 36336624, 54504936, 109009872]

約数ペア:
[(1, 109009872), (2, 54504936), (3, 36336624), (4, 27252468), (6, 18168312), (8, 13626234), (9, 12112208), (12, 9084156), (16, 6813117), (18, 6056104), (24, 4542078), (36, 3028052), (48, 2271039), (72, 1514026), (144, 757013), (521, 209232), (1042, 104616), (1453, 75024), (1563, 69744), (2084, 52308), (2906, 37512), (3126, 34872), (4168, 26154), (4359, 25008), (4689, 23248), (5812, 18756), (6252, 17436), (8336, 13077), (8718, 12504), (9378, 11624)]

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