About the Number

138090432

138090431 ← → 138090433

2進数表記:1000001110110001011111000000

漢数字表記:一億三千八百九万四百三十二

素因数分解:

2 6 × 3 1 × 101 1 × 7121 1

素因数の和:7237
約数の個数: 56
約数和(自身を含む): 369033552
約数和(自身を除く): 230943120

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 192, 202, 303, 404, 606, 808, 1212, 1616, 2424, 3232, 4848, 6464, 7121, 9696, 14242, 19392, 21363, 28484, 42726, 56968, 85452, 113936, 170904, 227872, 341808, 455744, 683616, 719221, 1367232, 1438442, 2157663, 2876884, 4315326, 5753768, 8630652, 11507536, 17261304, 23015072, 34522608, 46030144, 69045216, 138090432]

約数ペア:
[(1, 138090432), (2, 69045216), (3, 46030144), (4, 34522608), (6, 23015072), (8, 17261304), (12, 11507536), (16, 8630652), (24, 5753768), (32, 4315326), (48, 2876884), (64, 2157663), (96, 1438442), (101, 1367232), (192, 719221), (202, 683616), (303, 455744), (404, 341808), (606, 227872), (808, 170904), (1212, 113936), (1616, 85452), (2424, 56968), (3232, 42726), (4848, 28484), (6464, 21363), (7121, 19392), (9696, 14242)]

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