207866274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6337}}^1$

素因数の和:6431

約数の個数: 64

約数和(自身を含む): 525699072

約数和(自身を除く): 317832798

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 213, 231, 426, 462, 497, 781, 994, 1491, 1562, 2343, 2982, 4686, 5467, 6337, 10934, 12674, 16401, 19011, 32802, 38022, 44359, 69707, 88718, 133077, 139414, 209121, 266154, 418242, 449927, 487949, 899854, 975898, 1349781, 1463847, 2699562, 2927694, 3149489, 4949197, 6298978, 9448467, 9898394, 14847591, 18896934, 29695182, 34644379, 69288758, 103933137, 207866274]

約数ペア:

[(1, 207866274), (2, 103933137), (3, 69288758), (6, 34644379), (7, 29695182), (11, 18896934), (14, 14847591), (21, 9898394), (22, 9448467), (33, 6298978), (42, 4949197), (66, 3149489), (71, 2927694), (77, 2699562), (142, 1463847), (154, 1349781), (213, 975898), (231, 899854), (426, 487949), (462, 449927), (497, 418242), (781, 266154), (994, 209121), (1491, 139414), (1562, 133077), (2343, 88718), (2982, 69707), (4686, 44359), (5467, 38022), (6337, 32802), (10934, 19011), (12674, 16401)]