129646978

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 204659136

約数和(自身を除く): 75012158

約数列:

[1, 2, 43, 73, 86, 107, 146, 193, 214, 386, 3139, 4601, 6278, 7811, 8299, 9202, 14089, 15622, 16598, 20651, 28178, 41302, 335873, 605827, 671746, 887993, 1211654, 1507523, 1775986, 3015046, 64823489, 129646978]

約数ペア:

[(1, 129646978), (2, 64823489), (43, 3015046), (73, 1775986), (86, 1507523), (107, 1211654), (146, 887993), (193, 671746), (214, 605827), (386, 335873), (3139, 41302), (4601, 28178), (6278, 20651), (7811, 16598), (8299, 15622), (9202, 14089)]