131858874

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{348833}}^1$

素因数の和:348851

約数の個数: 32

約数和(自身を含む): 334880640

約数和(自身を除く): 203021766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 348833, 697666, 1046499, 2092998, 2441831, 3139497, 4883662, 6278994, 7325493, 9418491, 14650986, 18836982, 21976479, 43952958, 65929437, 131858874]

約数ペア:

[(1, 131858874), (2, 65929437), (3, 43952958), (6, 21976479), (7, 18836982), (9, 14650986), (14, 9418491), (18, 7325493), (21, 6278994), (27, 4883662), (42, 3139497), (54, 2441831), (63, 2092998), (126, 1046499), (189, 697666), (378, 348833)]