121830198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2900719}}^1$

素因数の和:2900731

約数の個数: 16

約数和(自身を含む): 278469120

約数和(自身を除く): 156638922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2900719, 5801438, 8702157, 17404314, 20305033, 40610066, 60915099, 121830198]

約数ペア:

[(1, 121830198), (2, 60915099), (3, 40610066), (6, 20305033), (7, 17404314), (14, 8702157), (21, 5801438), (42, 2900719)]