172213866

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28057}}^1$

素因数の和:28107

約数の個数: 48

約数和(自身を含む): 420196608

約数和(自身を除く): 247982742

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 6138, 28057, 56114, 84171, 168342, 252513, 308627, 505026, 617254, 869767, 925881, 1739534, 1851762, 2609301, 2777643, 5218602, 5555286, 7827903, 9567437, 15655806, 19134874, 28702311, 57404622, 86106933, 172213866]

約数ペア:

[(1, 172213866), (2, 86106933), (3, 57404622), (6, 28702311), (9, 19134874), (11, 15655806), (18, 9567437), (22, 7827903), (31, 5555286), (33, 5218602), (62, 2777643), (66, 2609301), (93, 1851762), (99, 1739534), (186, 925881), (198, 869767), (279, 617254), (341, 505026), (558, 308627), (682, 252513), (1023, 168342), (2046, 84171), (3069, 56114), (6138, 28057)]