About the Number

137890242

137890241 ← → 137890243

2進数表記:1000001110000000100111000010

漢数字表記:一億三千七百八十九万二百四十二

素因数分解:

2 1 × 3 3 × 7 1 × 227 1 × 1607 1

素因数の和:1852
約数の個数: 64
約数和(自身を含む): 351959040
約数和(自身を除く): 214068798

約数列:
[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 227, 378, 454, 681, 1362, 1589, 1607, 2043, 3178, 3214, 4086, 4767, 4821, 6129, 9534, 9642, 11249, 12258, 14301, 14463, 22498, 28602, 28926, 33747, 42903, 43389, 67494, 85806, 86778, 101241, 202482, 303723, 364789, 607446, 729578, 1094367, 2188734, 2553523, 3283101, 5107046, 6566202, 7660569, 9849303, 15321138, 19698606, 22981707, 45963414, 68945121, 137890242]

約数ペア:
[(1, 137890242), (2, 68945121), (3, 45963414), (6, 22981707), (7, 19698606), (9, 15321138), (14, 9849303), (18, 7660569), (21, 6566202), (27, 5107046), (42, 3283101), (54, 2553523), (63, 2188734), (126, 1094367), (189, 729578), (227, 607446), (378, 364789), (454, 303723), (681, 202482), (1362, 101241), (1589, 86778), (1607, 85806), (2043, 67494), (3178, 43389), (3214, 42903), (4086, 33747), (4767, 28926), (4821, 28602), (6129, 22498), (9534, 14463), (9642, 14301), (11249, 12258)]

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