261947112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1559209}}^1$

素因数の和:1559225

約数の個数: 32

約数和(自身を含む): 748420800

約数和(自身を除く): 486473688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1559209, 3118418, 4677627, 6236836, 9355254, 10914463, 12473672, 18710508, 21828926, 32743389, 37421016, 43657852, 65486778, 87315704, 130973556, 261947112]

約数ペア:

[(1, 261947112), (2, 130973556), (3, 87315704), (4, 65486778), (6, 43657852), (7, 37421016), (8, 32743389), (12, 21828926), (14, 18710508), (21, 12473672), (24, 10914463), (28, 9355254), (42, 6236836), (56, 4677627), (84, 3118418), (168, 1559209)]