129080238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71473}}^1$

素因数の和:71528

約数の個数: 32

約数和(自身を含む): 301906176

約数和(自身を除く): 172825938

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 71473, 142946, 214419, 428838, 500311, 1000622, 1500933, 3001866, 3073339, 6146678, 9220017, 18440034, 21513373, 43026746, 64540119, 129080238]

約数ペア:

[(1, 129080238), (2, 64540119), (3, 43026746), (6, 21513373), (7, 18440034), (14, 9220017), (21, 6146678), (42, 3073339), (43, 3001866), (86, 1500933), (129, 1000622), (258, 500311), (301, 428838), (602, 214419), (903, 142946), (1806, 71473)]