133669278

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:303

約数の個数: 80

約数和(自身を含む): 309450240

約数和(自身を除く): 175780962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 89, 127, 146, 162, 178, 219, 254, 267, 381, 438, 534, 657, 762, 801, 1143, 1314, 1602, 1971, 2286, 2403, 3429, 3942, 4806, 5913, 6497, 6858, 7209, 9271, 10287, 11303, 11826, 12994, 14418, 18542, 19491, 20574, 22606, 27813, 33909, 38982, 55626, 58473, 67818, 83439, 101727, 116946, 166878, 175419, 203454, 250317, 305181, 350838, 500634, 526257, 610362, 750951, 825119, 915543, 1052514, 1501902, 1650238, 1831086, 2475357, 4950714, 7426071, 14852142, 22278213, 44556426, 66834639, 133669278]

約数ペア:

[(1, 133669278), (2, 66834639), (3, 44556426), (6, 22278213), (9, 14852142), (18, 7426071), (27, 4950714), (54, 2475357), (73, 1831086), (81, 1650238), (89, 1501902), (127, 1052514), (146, 915543), (162, 825119), (178, 750951), (219, 610362), (254, 526257), (267, 500634), (381, 350838), (438, 305181), (534, 250317), (657, 203454), (762, 175419), (801, 166878), (1143, 116946), (1314, 101727), (1602, 83439), (1971, 67818), (2286, 58473), (2403, 55626), (3429, 38982), (3942, 33909), (4806, 27813), (5913, 22606), (6497, 20574), (6858, 19491), (7209, 18542), (9271, 14418), (10287, 12994), (11303, 11826)]