197995336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1097}}^1$

素因数の和:1414

約数の個数: 64

約数和(自身を含む): 464849280

約数和(自身を除く): 266853944

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 293, 308, 586, 616, 1097, 1172, 2051, 2194, 2344, 3223, 4102, 4388, 6446, 7679, 8204, 8776, 12067, 12892, 15358, 16408, 22561, 24134, 25784, 30716, 45122, 48268, 61432, 84469, 90244, 96536, 168938, 180488, 321421, 337876, 642842, 675752, 1285684, 2249947, 2571368, 3535631, 4499894, 7071262, 8999788, 14142524, 17999576, 24749417, 28285048, 49498834, 98997668, 197995336]

約数ペア:

[(1, 197995336), (2, 98997668), (4, 49498834), (7, 28285048), (8, 24749417), (11, 17999576), (14, 14142524), (22, 8999788), (28, 7071262), (44, 4499894), (56, 3535631), (77, 2571368), (88, 2249947), (154, 1285684), (293, 675752), (308, 642842), (586, 337876), (616, 321421), (1097, 180488), (1172, 168938), (2051, 96536), (2194, 90244), (2344, 84469), (3223, 61432), (4102, 48268), (4388, 45122), (6446, 30716), (7679, 25784), (8204, 24134), (8776, 22561), (12067, 16408), (12892, 15358)]