About the Number

121123730

121123729 ← → 121123731

2進数表記:111001110000011001110010010

漢数字表記:一億二千百十二万三千七百三十

素因数分解:

2 1 × 5 1 × 7 1 × 13 1 × 133103 1

素因数の和:133130
約数の個数: 32
約数和(自身を含む): 268337664
約数和(自身を除く): 147213934

約数列:
[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 133103, 266206, 665515, 931721, 1331030, 1730339, 1863442, 3460678, 4658605, 8651695, 9317210, 12112373, 17303390, 24224746, 60561865, 121123730]

約数ペア:
[(1, 121123730), (2, 60561865), (5, 24224746), (7, 17303390), (10, 12112373), (13, 9317210), (14, 8651695), (26, 4658605), (35, 3460678), (65, 1863442), (70, 1730339), (91, 1331030), (130, 931721), (182, 665515), (455, 266206), (910, 133103)]

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