131748396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1621}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 331900128

約数和(自身を除く): 200151732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 521, 1042, 1563, 1621, 2084, 3126, 3242, 4863, 6252, 6484, 6773, 9726, 13546, 19452, 20319, 21073, 27092, 40638, 42146, 63219, 81276, 84292, 126438, 252876, 844541, 1689082, 2533623, 3378164, 5067246, 10134492, 10979033, 21958066, 32937099, 43916132, 65874198, 131748396]

約数ペア:

[(1, 131748396), (2, 65874198), (3, 43916132), (4, 32937099), (6, 21958066), (12, 10979033), (13, 10134492), (26, 5067246), (39, 3378164), (52, 2533623), (78, 1689082), (156, 844541), (521, 252876), (1042, 126438), (1563, 84292), (1621, 81276), (2084, 63219), (3126, 42146), (3242, 40638), (4863, 27092), (6252, 21073), (6484, 20319), (6773, 19452), (9726, 13546)]