105306678

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{42089}}^1$

素因数の和:42236

約数の個数: 24

約数和(自身を含む): 229811400

約数和(自身を除く): 124504722

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 42089, 84178, 126267, 252534, 378801, 757602, 5850371, 11700742, 17551113, 35102226, 52653339, 105306678]

約数ペア:

[(1, 105306678), (2, 52653339), (3, 35102226), (6, 17551113), (9, 11700742), (18, 5850371), (139, 757602), (278, 378801), (417, 252534), (834, 126267), (1251, 84178), (2502, 42089)]