About the Number

201801492

201801491 ← → 201801493

2進数表記:1100000001110011111100010100

漢数字表記:二億百八十万千四百九十二

素因数分解:

2 2 × 3 2 × 17 1 × 73 1 × 4517 1

素因数の和:4617
約数の個数: 72
約数和(自身を含む): 547635816
約数和(自身を除く): 345834324

約数列:
[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 73, 102, 146, 153, 204, 219, 292, 306, 438, 612, 657, 876, 1241, 1314, 2482, 2628, 3723, 4517, 4964, 7446, 9034, 11169, 13551, 14892, 18068, 22338, 27102, 40653, 44676, 54204, 76789, 81306, 153578, 162612, 230367, 307156, 329741, 460734, 659482, 691101, 921468, 989223, 1318964, 1382202, 1978446, 2764404, 2967669, 3956892, 5605597, 5935338, 11211194, 11870676, 16816791, 22422388, 33633582, 50450373, 67267164, 100900746, 201801492]

約数ペア:
[(1, 201801492), (2, 100900746), (3, 67267164), (4, 50450373), (6, 33633582), (9, 22422388), (12, 16816791), (17, 11870676), (18, 11211194), (34, 5935338), (36, 5605597), (51, 3956892), (68, 2967669), (73, 2764404), (102, 1978446), (146, 1382202), (153, 1318964), (204, 989223), (219, 921468), (292, 691101), (306, 659482), (438, 460734), (612, 329741), (657, 307156), (876, 230367), (1241, 162612), (1314, 153578), (2482, 81306), (2628, 76789), (3723, 54204), (4517, 44676), (4964, 40653), (7446, 27102), (9034, 22338), (11169, 18068), (13551, 14892)]

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