About the Number

124972904

124972903 ← → 124972905

2進数表記:111011100101110111101101000

漢数字表記:一億二千四百九十七万二千九百四

素因数分解:

2 3 × 7 1 × 31 1 × 193 1 × 373 1

素因数の和:610
約数の個数: 64
約数和(自身を含む): 278615040
約数和(自身を除く): 153642136

約数列:
[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 193, 217, 248, 373, 386, 434, 746, 772, 868, 1351, 1492, 1544, 1736, 2611, 2702, 2984, 5222, 5404, 5983, 10444, 10808, 11563, 11966, 20888, 23126, 23932, 41881, 46252, 47864, 71989, 80941, 83762, 92504, 143978, 161882, 167524, 287956, 323764, 335048, 503923, 575912, 647528, 1007846, 2015692, 2231659, 4031384, 4463318, 8926636, 15621613, 17853272, 31243226, 62486452, 124972904]

約数ペア:
[(1, 124972904), (2, 62486452), (4, 31243226), (7, 17853272), (8, 15621613), (14, 8926636), (28, 4463318), (31, 4031384), (56, 2231659), (62, 2015692), (124, 1007846), (193, 647528), (217, 575912), (248, 503923), (373, 335048), (386, 323764), (434, 287956), (746, 167524), (772, 161882), (868, 143978), (1351, 92504), (1492, 83762), (1544, 80941), (1736, 71989), (2611, 47864), (2702, 46252), (2984, 41881), (5222, 23932), (5404, 23126), (5983, 20888), (10444, 11966), (10808, 11563)]

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