About the Number

132891408

132891407 ← → 132891409

2進数表記:111111010111100001100010000

漢数字表記:一億三千二百八十九万千四百八

素因数分解:

2 4 × 3 3 × 13 1 × 23663 1

素因数の和:23693
約数の個数: 80
約数和(自身を含む): 410807040
約数和(自身を除く): 277915632

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 23663, 47326, 70989, 94652, 141978, 189304, 212967, 283956, 307619, 378608, 425934, 567912, 615238, 638901, 851868, 922857, 1135824, 1230476, 1277802, 1703736, 1845714, 2460952, 2555604, 2768571, 3407472, 3691428, 4921904, 5111208, 5537142, 7382856, 8305713, 10222416, 11074284, 14765712, 16611426, 22148568, 33222852, 44297136, 66445704, 132891408]

約数ペア:
[(1, 132891408), (2, 66445704), (3, 44297136), (4, 33222852), (6, 22148568), (8, 16611426), (9, 14765712), (12, 11074284), (13, 10222416), (16, 8305713), (18, 7382856), (24, 5537142), (26, 5111208), (27, 4921904), (36, 3691428), (39, 3407472), (48, 2768571), (52, 2555604), (54, 2460952), (72, 1845714), (78, 1703736), (104, 1277802), (108, 1230476), (117, 1135824), (144, 922857), (156, 851868), (208, 638901), (216, 615238), (234, 567912), (312, 425934), (351, 378608), (432, 307619), (468, 283956), (624, 212967), (702, 189304), (936, 141978), (1404, 94652), (1872, 70989), (2808, 47326), (5616, 23663)]

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