222078486

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{10639}}^1$

素因数の和:10729

約数の個数: 48

約数和(自身を含む): 523998720

約数和(自身を除く): 301920234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 497, 994, 1491, 2982, 3479, 6958, 10437, 10639, 20874, 21278, 31917, 63834, 74473, 148946, 223419, 446838, 521311, 755369, 1042622, 1510738, 1563933, 2266107, 3127866, 4532214, 5287583, 10575166, 15862749, 31725498, 37013081, 74026162, 111039243, 222078486]

約数ペア:

[(1, 222078486), (2, 111039243), (3, 74026162), (6, 37013081), (7, 31725498), (14, 15862749), (21, 10575166), (42, 5287583), (49, 4532214), (71, 3127866), (98, 2266107), (142, 1563933), (147, 1510738), (213, 1042622), (294, 755369), (426, 521311), (497, 446838), (994, 223419), (1491, 148946), (2982, 74473), (3479, 63834), (6958, 31917), (10437, 21278), (10639, 20874)]