194650687

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 264297600

約数和(自身を除く): 69646913

約数列:

[1, 7, 11, 19, 49, 77, 83, 133, 209, 229, 539, 581, 913, 931, 1463, 1577, 1603, 2519, 4067, 4351, 6391, 10241, 11039, 11221, 17347, 17633, 19007, 30457, 44737, 47861, 77273, 121429, 123431, 133049, 209077, 213199, 335027, 361133, 850003, 931343, 1463539, 2345189, 2527931, 3972463, 10244773, 17695517, 27807241, 194650687]

約数ペア:

[(1, 194650687), (7, 27807241), (11, 17695517), (19, 10244773), (49, 3972463), (77, 2527931), (83, 2345189), (133, 1463539), (209, 931343), (229, 850003), (539, 361133), (581, 335027), (913, 213199), (931, 209077), (1463, 133049), (1577, 123431), (1603, 121429), (2519, 77273), (4067, 47861), (4351, 44737), (6391, 30457), (10241, 19007), (11039, 17633), (11221, 17347)]