131018664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{779873}}^1$

素因数の和:779889

約数の個数: 32

約数和(自身を含む): 374339520

約数和(自身を除く): 243320856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 779873, 1559746, 2339619, 3119492, 4679238, 5459111, 6238984, 9358476, 10918222, 16377333, 18716952, 21836444, 32754666, 43672888, 65509332, 131018664]

約数ペア:

[(1, 131018664), (2, 65509332), (3, 43672888), (4, 32754666), (6, 21836444), (7, 18716952), (8, 16377333), (12, 10918222), (14, 9358476), (21, 6238984), (24, 5459111), (28, 4679238), (42, 3119492), (56, 2339619), (84, 1559746), (168, 779873)]