About the Number

126887472

126887471 ← → 126887473

2進数表記:111100100000010011000110000

漢数字表記:一億二千六百八十八万七千四百七十二

素因数分解:

2 4 × 3 4 × 19 1 × 5153 1

素因数の和:5192
約数の個数: 100
約数和(自身を含む): 386653080
約数和(自身を除く): 259765608

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 304, 324, 342, 432, 456, 513, 648, 684, 912, 1026, 1296, 1368, 1539, 2052, 2736, 3078, 4104, 5153, 6156, 8208, 10306, 12312, 15459, 20612, 24624, 30918, 41224, 46377, 61836, 82448, 92754, 97907, 123672, 139131, 185508, 195814, 247344, 278262, 293721, 371016, 391628, 417393, 556524, 587442, 742032, 783256, 834786, 881163, 1113048, 1174884, 1566512, 1669572, 1762326, 2226096, 2349768, 2643489, 3339144, 3524652, 4699536, 5286978, 6678288, 7049304, 7930467, 10573956, 14098608, 15860934, 21147912, 31721868, 42295824, 63443736, 126887472]

約数ペア:
[(1, 126887472), (2, 63443736), (3, 42295824), (4, 31721868), (6, 21147912), (8, 15860934), (9, 14098608), (12, 10573956), (16, 7930467), (18, 7049304), (19, 6678288), (24, 5286978), (27, 4699536), (36, 3524652), (38, 3339144), (48, 2643489), (54, 2349768), (57, 2226096), (72, 1762326), (76, 1669572), (81, 1566512), (108, 1174884), (114, 1113048), (144, 881163), (152, 834786), (162, 783256), (171, 742032), (216, 587442), (228, 556524), (304, 417393), (324, 391628), (342, 371016), (432, 293721), (456, 278262), (513, 247344), (648, 195814), (684, 185508), (912, 139131), (1026, 123672), (1296, 97907), (1368, 92754), (1539, 82448), (2052, 61836), (2736, 46377), (3078, 41224), (4104, 30918), (5153, 24624), (6156, 20612), (8208, 15459), (10306, 12312)]

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