137819556

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{8681}}^1$

素因数の和:8711

約数の個数: 90

約数和(自身を含む): 419158278

約数和(自身を除く): 281338722

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 8681, 15876, 17362, 26043, 34724, 52086, 60767, 78129, 104172, 121534, 156258, 182301, 234387, 243068, 312516, 364602, 425369, 468774, 546903, 703161, 729204, 850738, 937548, 1093806, 1276107, 1406322, 1640709, 1701476, 2187612, 2552214, 2812644, 3281418, 3828321, 4922127, 5104428, 6562836, 7656642, 9844254, 11484963, 15313284, 19688508, 22969926, 34454889, 45939852, 68909778, 137819556]

約数ペア:

[(1, 137819556), (2, 68909778), (3, 45939852), (4, 34454889), (6, 22969926), (7, 19688508), (9, 15313284), (12, 11484963), (14, 9844254), (18, 7656642), (21, 6562836), (27, 5104428), (28, 4922127), (36, 3828321), (42, 3281418), (49, 2812644), (54, 2552214), (63, 2187612), (81, 1701476), (84, 1640709), (98, 1406322), (108, 1276107), (126, 1093806), (147, 937548), (162, 850738), (189, 729204), (196, 703161), (252, 546903), (294, 468774), (324, 425369), (378, 364602), (441, 312516), (567, 243068), (588, 234387), (756, 182301), (882, 156258), (1134, 121534), (1323, 104172), (1764, 78129), (2268, 60767), (2646, 52086), (3969, 34724), (5292, 26043), (7938, 17362), (8681, 15876)]