About the Number

121266144

121266143 ← → 121266145

2進数表記:111001110100101111111100000

漢数字表記:一億二千百二十六万六千百四十四

素因数分解:

2 5 × 3 2 × 263 1 × 1601 1

素因数の和:1880
約数の個数: 72
約数和(自身を含む): 346378032
約数和(自身を除く): 225111888

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 263, 288, 526, 789, 1052, 1578, 1601, 2104, 2367, 3156, 3202, 4208, 4734, 4803, 6312, 6404, 8416, 9468, 9606, 12624, 12808, 14409, 18936, 19212, 25248, 25616, 28818, 37872, 38424, 51232, 57636, 75744, 76848, 115272, 153696, 230544, 421063, 461088, 842126, 1263189, 1684252, 2526378, 3368504, 3789567, 5052756, 6737008, 7579134, 10105512, 13474016, 15158268, 20211024, 30316536, 40422048, 60633072, 121266144]

約数ペア:
[(1, 121266144), (2, 60633072), (3, 40422048), (4, 30316536), (6, 20211024), (8, 15158268), (9, 13474016), (12, 10105512), (16, 7579134), (18, 6737008), (24, 5052756), (32, 3789567), (36, 3368504), (48, 2526378), (72, 1684252), (96, 1263189), (144, 842126), (263, 461088), (288, 421063), (526, 230544), (789, 153696), (1052, 115272), (1578, 76848), (1601, 75744), (2104, 57636), (2367, 51232), (3156, 38424), (3202, 37872), (4208, 28818), (4734, 25616), (4803, 25248), (6312, 19212), (6404, 18936), (8416, 14409), (9468, 12808), (9606, 12624)]

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