About the Number

142173824

142173823 ← → 142173825

2進数表記:1000011110010110011010000000

漢数字表記:一億四千二百十七万三千八百二十四

素因数分解:

2 7 × 13 1 × 43 1 × 1987 1

素因数の和:2057
約数の個数: 64
約数和(自身を含む): 312275040
約数和(自身を除く): 170101216

約数列:
[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 1664, 1987, 2236, 2752, 3974, 4472, 5504, 7948, 8944, 15896, 17888, 25831, 31792, 35776, 51662, 63584, 71552, 85441, 103324, 127168, 170882, 206648, 254336, 341764, 413296, 683528, 826592, 1110733, 1367056, 1653184, 2221466, 2734112, 3306368, 4442932, 5468224, 8885864, 10936448, 17771728, 35543456, 71086912, 142173824]

約数ペア:
[(1, 142173824), (2, 71086912), (4, 35543456), (8, 17771728), (13, 10936448), (16, 8885864), (26, 5468224), (32, 4442932), (43, 3306368), (52, 2734112), (64, 2221466), (86, 1653184), (104, 1367056), (128, 1110733), (172, 826592), (208, 683528), (344, 413296), (416, 341764), (559, 254336), (688, 206648), (832, 170882), (1118, 127168), (1376, 103324), (1664, 85441), (1987, 71552), (2236, 63584), (2752, 51662), (3974, 35776), (4472, 31792), (5504, 25831), (7948, 17888), (8944, 15896)]

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