About the Number

139485888

139485887 ← → 139485889

2進数表記:1000010100000110001011000000

漢数字表記:一億三千九百四十八万五千八百八十八

素因数分解:

2 6 × 3 5 × 8969 1

素因数の和:8996
約数の個数: 84
約数和(自身を含む): 414665160
約数和(自身を除く): 275179272

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 864, 972, 1296, 1728, 1944, 2592, 3888, 5184, 7776, 8969, 15552, 17938, 26907, 35876, 53814, 71752, 80721, 107628, 143504, 161442, 215256, 242163, 287008, 322884, 430512, 484326, 574016, 645768, 726489, 861024, 968652, 1291536, 1452978, 1722048, 1937304, 2179467, 2583072, 2905956, 3874608, 4358934, 5166144, 5811912, 7749216, 8717868, 11623824, 15498432, 17435736, 23247648, 34871472, 46495296, 69742944, 139485888]

約数ペア:
[(1, 139485888), (2, 69742944), (3, 46495296), (4, 34871472), (6, 23247648), (8, 17435736), (9, 15498432), (12, 11623824), (16, 8717868), (18, 7749216), (24, 5811912), (27, 5166144), (32, 4358934), (36, 3874608), (48, 2905956), (54, 2583072), (64, 2179467), (72, 1937304), (81, 1722048), (96, 1452978), (108, 1291536), (144, 968652), (162, 861024), (192, 726489), (216, 645768), (243, 574016), (288, 484326), (324, 430512), (432, 322884), (486, 287008), (576, 242163), (648, 215256), (864, 161442), (972, 143504), (1296, 107628), (1728, 80721), (1944, 71752), (2592, 53814), (3888, 35876), (5184, 26907), (7776, 17938), (8969, 15552)]

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