About the Number

127954240

127954239 ← → 127954241

2進数表記:111101000000110110101000000

漢数字表記:一億二千七百九十五万四千二百四十

素因数分解:

2 6 × 5 1 × 17 1 × 43 1 × 547 1

素因数の和:624
約数の個数: 112
約数和(自身を含む): 330720192
約数和(自身を除く): 202765952

約数列:
[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 68, 80, 85, 86, 136, 160, 170, 172, 215, 272, 320, 340, 344, 430, 544, 547, 680, 688, 731, 860, 1088, 1094, 1360, 1376, 1462, 1720, 2188, 2720, 2735, 2752, 2924, 3440, 3655, 4376, 5440, 5470, 5848, 6880, 7310, 8752, 9299, 10940, 11696, 13760, 14620, 17504, 18598, 21880, 23392, 23521, 29240, 35008, 37196, 43760, 46495, 46784, 47042, 58480, 74392, 87520, 92990, 94084, 116960, 117605, 148784, 175040, 185980, 188168, 233920, 235210, 297568, 371960, 376336, 399857, 470420, 595136, 743920, 752672, 799714, 940840, 1487840, 1505344, 1599428, 1881680, 1999285, 2975680, 3198856, 3763360, 3998570, 6397712, 7526720, 7997140, 12795424, 15994280, 25590848, 31988560, 63977120, 127954240]

約数ペア:
[(1, 127954240), (2, 63977120), (4, 31988560), (5, 25590848), (8, 15994280), (10, 12795424), (16, 7997140), (17, 7526720), (20, 6397712), (32, 3998570), (34, 3763360), (40, 3198856), (43, 2975680), (64, 1999285), (68, 1881680), (80, 1599428), (85, 1505344), (86, 1487840), (136, 940840), (160, 799714), (170, 752672), (172, 743920), (215, 595136), (272, 470420), (320, 399857), (340, 376336), (344, 371960), (430, 297568), (544, 235210), (547, 233920), (680, 188168), (688, 185980), (731, 175040), (860, 148784), (1088, 117605), (1094, 116960), (1360, 94084), (1376, 92990), (1462, 87520), (1720, 74392), (2188, 58480), (2720, 47042), (2735, 46784), (2752, 46495), (2924, 43760), (3440, 37196), (3655, 35008), (4376, 29240), (5440, 23521), (5470, 23392), (5848, 21880), (6880, 18598), (7310, 17504), (8752, 14620), (9299, 13760), (10940, 11696)]

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