123185454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{68209}}^1$

素因数の和:68264

約数の個数: 32

約数和(自身を含む): 288119040

約数和(自身を除く): 164933586

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 68209, 136418, 204627, 409254, 477463, 954926, 1432389, 2864778, 2932987, 5865974, 8798961, 17597922, 20530909, 41061818, 61592727, 123185454]

約数ペア:

[(1, 123185454), (2, 61592727), (3, 41061818), (6, 20530909), (7, 17597922), (14, 8798961), (21, 5865974), (42, 2932987), (43, 2864778), (86, 1432389), (129, 954926), (258, 477463), (301, 409254), (602, 204627), (903, 136418), (1806, 68209)]