299194

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 24

約数和(自身を含む): 541728

約数和(自身を除く): 242534

約数列:

[1, 2, 7, 14, 43, 49, 71, 86, 98, 142, 301, 497, 602, 994, 2107, 3053, 3479, 4214, 6106, 6958, 21371, 42742, 149597, 299194]

約数ペア:

[(1, 299194), (2, 149597), (7, 42742), (14, 21371), (43, 6958), (49, 6106), (71, 4214), (86, 3479), (98, 3053), (142, 2107), (301, 994), (497, 602)]