About the Number

121742928

121742927 ← → 121742929

2進数表記:111010000011010011001010000

漢数字表記:一億二千百七十四万二千九百二十八

素因数分解:

2 4 × 3 2 × 29 1 × 29153 1

素因数の和:29196
約数の個数: 60
約数和(自身を含む): 352471860
約数和(自身を除く): 230728932

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 29153, 58306, 87459, 116612, 174918, 233224, 262377, 349836, 466448, 524754, 699672, 845437, 1049508, 1399344, 1690874, 2099016, 2536311, 3381748, 4198032, 5072622, 6763496, 7608933, 10145244, 13526992, 15217866, 20290488, 30435732, 40580976, 60871464, 121742928]

約数ペア:
[(1, 121742928), (2, 60871464), (3, 40580976), (4, 30435732), (6, 20290488), (8, 15217866), (9, 13526992), (12, 10145244), (16, 7608933), (18, 6763496), (24, 5072622), (29, 4198032), (36, 3381748), (48, 2536311), (58, 2099016), (72, 1690874), (87, 1399344), (116, 1049508), (144, 845437), (174, 699672), (232, 524754), (261, 466448), (348, 349836), (464, 262377), (522, 233224), (696, 174918), (1044, 116612), (1392, 87459), (2088, 58306), (4176, 29153)]

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