About the Number

138488928

138488927 ← → 138488929

2進数表記:1000010000010010110001100000

漢数字表記:一億三千八百四十八万八千九百二十八

素因数分解:

2 5 × 3 1 × 37 1 × 127 1 × 307 1

素因数の和:484
約数の個数: 96
約数和(自身を含む): 377524224
約数和(自身を除く): 239035296

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 127, 148, 222, 254, 296, 307, 381, 444, 508, 592, 614, 762, 888, 921, 1016, 1184, 1228, 1524, 1776, 1842, 2032, 2456, 3048, 3552, 3684, 4064, 4699, 4912, 6096, 7368, 9398, 9824, 11359, 12192, 14097, 14736, 18796, 22718, 28194, 29472, 34077, 37592, 38989, 45436, 56388, 68154, 75184, 77978, 90872, 112776, 116967, 136308, 150368, 155956, 181744, 225552, 233934, 272616, 311912, 363488, 451104, 467868, 545232, 623824, 935736, 1090464, 1247648, 1442593, 1871472, 2885186, 3742944, 4327779, 5770372, 8655558, 11540744, 17311116, 23081488, 34622232, 46162976, 69244464, 138488928]

約数ペア:
[(1, 138488928), (2, 69244464), (3, 46162976), (4, 34622232), (6, 23081488), (8, 17311116), (12, 11540744), (16, 8655558), (24, 5770372), (32, 4327779), (37, 3742944), (48, 2885186), (74, 1871472), (96, 1442593), (111, 1247648), (127, 1090464), (148, 935736), (222, 623824), (254, 545232), (296, 467868), (307, 451104), (381, 363488), (444, 311912), (508, 272616), (592, 233934), (614, 225552), (762, 181744), (888, 155956), (921, 150368), (1016, 136308), (1184, 116967), (1228, 112776), (1524, 90872), (1776, 77978), (1842, 75184), (2032, 68154), (2456, 56388), (3048, 45436), (3552, 38989), (3684, 37592), (4064, 34077), (4699, 29472), (4912, 28194), (6096, 22718), (7368, 18796), (9398, 14736), (9824, 14097), (11359, 12192)]

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