127181874

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 270978048

約数和(自身を除く): 143796174

約数列:

[1, 2, 3, 6, 43, 53, 71, 86, 106, 129, 131, 142, 159, 213, 258, 262, 318, 393, 426, 786, 2279, 3053, 3763, 4558, 5633, 6106, 6837, 6943, 7526, 9159, 9301, 11266, 11289, 13674, 13886, 16899, 18318, 18602, 20829, 22578, 27903, 33798, 41658, 55806, 161809, 298549, 323618, 399943, 485427, 492953, 597098, 799886, 895647, 970854, 985906, 1199829, 1478859, 1791294, 2399658, 2957718, 21196979, 42393958, 63590937, 127181874]

約数ペア:

[(1, 127181874), (2, 63590937), (3, 42393958), (6, 21196979), (43, 2957718), (53, 2399658), (71, 1791294), (86, 1478859), (106, 1199829), (129, 985906), (131, 970854), (142, 895647), (159, 799886), (213, 597098), (258, 492953), (262, 485427), (318, 399943), (393, 323618), (426, 298549), (786, 161809), (2279, 55806), (3053, 41658), (3763, 33798), (4558, 27903), (5633, 22578), (6106, 20829), (6837, 18602), (6943, 18318), (7526, 16899), (9159, 13886), (9301, 13674), (11266, 11289)]