About the Number

121138272

121138271 ← → 121138273

2進数表記:111001110000110110001100000

漢数字表記:一億二千百十三万八千二百七十二

素因数分解:

2 5 × 3 2 × 41 1 × 10259 1

素因数の和:10316
約数の個数: 72
約数和(自身を含む): 352923480
約数和(自身を除く): 231785208

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 10259, 11808, 20518, 30777, 41036, 61554, 82072, 92331, 123108, 164144, 184662, 246216, 328288, 369324, 420619, 492432, 738648, 841238, 984864, 1261857, 1477296, 1682476, 2523714, 2954592, 3364952, 3785571, 5047428, 6729904, 7571142, 10094856, 13459808, 15142284, 20189712, 30284568, 40379424, 60569136, 121138272]

約数ペア:
[(1, 121138272), (2, 60569136), (3, 40379424), (4, 30284568), (6, 20189712), (8, 15142284), (9, 13459808), (12, 10094856), (16, 7571142), (18, 6729904), (24, 5047428), (32, 3785571), (36, 3364952), (41, 2954592), (48, 2523714), (72, 1682476), (82, 1477296), (96, 1261857), (123, 984864), (144, 841238), (164, 738648), (246, 492432), (288, 420619), (328, 369324), (369, 328288), (492, 246216), (656, 184662), (738, 164144), (984, 123108), (1312, 92331), (1476, 82072), (1968, 61554), (2952, 41036), (3936, 30777), (5904, 20518), (10259, 11808)]

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