128883048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{767161}}^1$

素因数の和:767177

約数の個数: 32

約数和(自身を含む): 368237760

約数和(自身を除く): 239354712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 767161, 1534322, 2301483, 3068644, 4602966, 5370127, 6137288, 9205932, 10740254, 16110381, 18411864, 21480508, 32220762, 42961016, 64441524, 128883048]

約数ペア:

[(1, 128883048), (2, 64441524), (3, 42961016), (4, 32220762), (6, 21480508), (7, 18411864), (8, 16110381), (12, 10740254), (14, 9205932), (21, 6137288), (24, 5370127), (28, 4602966), (42, 3068644), (56, 2301483), (84, 1534322), (168, 767161)]