About the Number

117205488

117205487 ← → 117205489

2進数表記:110111111000110100111110000

漢数字表記:一億千七百二十万五千四百八十八

素因数分解:

2 4 × 3 3 × 97 1 × 2797 1

素因数の和:2911
約数の個数: 80
約数和(自身を含む): 340012960
約数和(自身を除く): 222807472

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 144, 194, 216, 291, 388, 432, 582, 776, 873, 1164, 1552, 1746, 2328, 2619, 2797, 3492, 4656, 5238, 5594, 6984, 8391, 10476, 11188, 13968, 16782, 20952, 22376, 25173, 33564, 41904, 44752, 50346, 67128, 75519, 100692, 134256, 151038, 201384, 271309, 302076, 402768, 542618, 604152, 813927, 1085236, 1208304, 1627854, 2170472, 2441781, 3255708, 4340944, 4883562, 6511416, 7325343, 9767124, 13022832, 14650686, 19534248, 29301372, 39068496, 58602744, 117205488]

約数ペア:
[(1, 117205488), (2, 58602744), (3, 39068496), (4, 29301372), (6, 19534248), (8, 14650686), (9, 13022832), (12, 9767124), (16, 7325343), (18, 6511416), (24, 4883562), (27, 4340944), (36, 3255708), (48, 2441781), (54, 2170472), (72, 1627854), (97, 1208304), (108, 1085236), (144, 813927), (194, 604152), (216, 542618), (291, 402768), (388, 302076), (432, 271309), (582, 201384), (776, 151038), (873, 134256), (1164, 100692), (1552, 75519), (1746, 67128), (2328, 50346), (2619, 44752), (2797, 41904), (3492, 33564), (4656, 25173), (5238, 22376), (5594, 20952), (6984, 16782), (8391, 13968), (10476, 11188)]

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