207639894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449437}}^1$

素因数の和:449460

約数の個数: 32

約数和(自身を含む): 517752576

約数和(自身を除く): 310112682

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 449437, 898874, 1348311, 2696622, 3146059, 4943807, 6292118, 9438177, 9887614, 14831421, 18876354, 29662842, 34606649, 69213298, 103819947, 207639894]

約数ペア:

[(1, 207639894), (2, 103819947), (3, 69213298), (6, 34606649), (7, 29662842), (11, 18876354), (14, 14831421), (21, 9887614), (22, 9438177), (33, 6292118), (42, 4943807), (66, 3146059), (77, 2696622), (154, 1348311), (231, 898874), (462, 449437)]