About the Number

137172644

137172643 ← → 137172645

2進数表記:1000001011010001011010100100

漢数字表記:一億三千七百十七万二千六百四十四

素因数分解:

2 2 × 7 1 × 23 1 × 31 1 × 6871 1

素因数の和:6936
約数の個数: 48
約数和(自身を含む): 295550976
約数和(自身を除く): 158378332

約数列:
[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 4991, 6871, 9982, 13742, 19964, 27484, 48097, 96194, 158033, 192388, 213001, 316066, 426002, 632132, 852004, 1106231, 1491007, 2212462, 2982014, 4424924, 4899023, 5964028, 9798046, 19596092, 34293161, 68586322, 137172644]

約数ペア:
[(1, 137172644), (2, 68586322), (4, 34293161), (7, 19596092), (14, 9798046), (23, 5964028), (28, 4899023), (31, 4424924), (46, 2982014), (62, 2212462), (92, 1491007), (124, 1106231), (161, 852004), (217, 632132), (322, 426002), (434, 316066), (644, 213001), (713, 192388), (868, 158033), (1426, 96194), (2852, 48097), (4991, 27484), (6871, 19964), (9982, 13742)]

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