About the Number

133130720

133130719 ← → 133130721

2進数表記:111111011110110100111100000

漢数字表記:一億三千三百十三万七百二十

素因数分解:

2 5 × 5 1 × 19 1 × 43793 1

素因数の和:43827
約数の個数: 48
約数和(自身を含む): 331082640
約数和(自身を除く): 197951920

約数列:
[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 43793, 87586, 175172, 218965, 350344, 437930, 700688, 832067, 875860, 1401376, 1664134, 1751720, 3328268, 3503440, 4160335, 6656536, 7006880, 8320670, 13313072, 16641340, 26626144, 33282680, 66565360, 133130720]

約数ペア:
[(1, 133130720), (2, 66565360), (4, 33282680), (5, 26626144), (8, 16641340), (10, 13313072), (16, 8320670), (19, 7006880), (20, 6656536), (32, 4160335), (38, 3503440), (40, 3328268), (76, 1751720), (80, 1664134), (95, 1401376), (152, 875860), (160, 832067), (190, 700688), (304, 437930), (380, 350344), (608, 218965), (760, 175172), (1520, 87586), (3040, 43793)]

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