129573906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{280463}}^1$

素因数の和:280486

約数の個数: 32

約数和(自身を含む): 323094528

約数和(自身を除く): 193520622

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 280463, 560926, 841389, 1682778, 1963241, 3085093, 3926482, 5889723, 6170186, 9255279, 11779446, 18510558, 21595651, 43191302, 64786953, 129573906]

約数ペア:

[(1, 129573906), (2, 64786953), (3, 43191302), (6, 21595651), (7, 18510558), (11, 11779446), (14, 9255279), (21, 6170186), (22, 5889723), (33, 3926482), (42, 3085093), (66, 1963241), (77, 1682778), (154, 841389), (231, 560926), (462, 280463)]