190037876

素因数分解:

$2^2\times 7^2\times {\mathrm{521}}^1\times {\mathrm{1861}}^1$

素因数の和:2400

約数の個数: 36

約数和(自身を含む): 387813636

約数和(自身を除く): 197775760

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 521, 1042, 1861, 2084, 3647, 3722, 7294, 7444, 13027, 14588, 25529, 26054, 51058, 52108, 91189, 102116, 182378, 364756, 969581, 1939162, 3878324, 6787067, 13574134, 27148268, 47509469, 95018938, 190037876]

約数ペア:

[(1, 190037876), (2, 95018938), (4, 47509469), (7, 27148268), (14, 13574134), (28, 6787067), (49, 3878324), (98, 1939162), (196, 969581), (521, 364756), (1042, 182378), (1861, 102116), (2084, 91189), (3647, 52108), (3722, 51058), (7294, 26054), (7444, 25529), (13027, 14588)]