131586714

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4903}}^1$

素因数の和:4992

約数の個数: 64

約数和(自身を含む): 338964480

約数和(自身を除く): 207377766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1491, 1917, 2982, 3834, 4473, 4903, 8946, 9806, 13419, 14709, 26838, 29418, 34321, 44127, 68642, 88254, 102963, 132381, 205926, 264762, 308889, 348113, 617778, 696226, 926667, 1044339, 1853334, 2088678, 2436791, 3133017, 4873582, 6266034, 7310373, 9399051, 14620746, 18798102, 21931119, 43862238, 65793357, 131586714]

約数ペア:

[(1, 131586714), (2, 65793357), (3, 43862238), (6, 21931119), (7, 18798102), (9, 14620746), (14, 9399051), (18, 7310373), (21, 6266034), (27, 4873582), (42, 3133017), (54, 2436791), (63, 2088678), (71, 1853334), (126, 1044339), (142, 926667), (189, 696226), (213, 617778), (378, 348113), (426, 308889), (497, 264762), (639, 205926), (994, 132381), (1278, 102963), (1491, 88254), (1917, 68642), (2982, 44127), (3834, 34321), (4473, 29418), (4903, 26838), (8946, 14709), (9806, 13419)]