About the Number

142489503

142489502 ← → 142489504

2進数表記:1000011111100011011110011111

漢数字表記:一億四千二百四十八万九千五百三

素因数分解:

3 3 × 13 1 × 67 1 × 73 1 × 83 1

素因数の和:245
約数の個数: 64
約数和(自身を含む): 236705280
約数和(自身を除く): 94215777

約数列:
[1, 3, 9, 13, 27, 39, 67, 73, 83, 117, 201, 219, 249, 351, 603, 657, 747, 871, 949, 1079, 1809, 1971, 2241, 2613, 2847, 3237, 4891, 5561, 6059, 7839, 8541, 9711, 14673, 16683, 18177, 23517, 25623, 29133, 44019, 50049, 54531, 63583, 72293, 78767, 132057, 150147, 163593, 190749, 216879, 236301, 405953, 572247, 650637, 708903, 1217859, 1716741, 1951911, 2126709, 3653577, 5277389, 10960731, 15832167, 47496501, 142489503]

約数ペア:
[(1, 142489503), (3, 47496501), (9, 15832167), (13, 10960731), (27, 5277389), (39, 3653577), (67, 2126709), (73, 1951911), (83, 1716741), (117, 1217859), (201, 708903), (219, 650637), (249, 572247), (351, 405953), (603, 236301), (657, 216879), (747, 190749), (871, 163593), (949, 150147), (1079, 132057), (1809, 78767), (1971, 72293), (2241, 63583), (2613, 54531), (2847, 50049), (3237, 44019), (4891, 29133), (5561, 25623), (6059, 23517), (7839, 18177), (8541, 16683), (9711, 14673)]

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