220162054

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{3631}}^1$

素因数の和:3772

約数の個数: 32

約数和(自身を含む): 389117952

約数和(自身を除く): 168955898

約数列:

[1, 2, 7, 14, 61, 71, 122, 142, 427, 497, 854, 994, 3631, 4331, 7262, 8662, 25417, 30317, 50834, 60634, 221491, 257801, 442982, 515602, 1550437, 1804607, 3100874, 3609214, 15725861, 31451722, 110081027, 220162054]

約数ペア:

[(1, 220162054), (2, 110081027), (7, 31451722), (14, 15725861), (61, 3609214), (71, 3100874), (122, 1804607), (142, 1550437), (427, 515602), (497, 442982), (854, 257801), (994, 221491), (3631, 60634), (4331, 50834), (7262, 30317), (8662, 25417)]