206540936

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 457228800

約数和(自身を除く): 250687864

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 97, 188, 194, 329, 376, 388, 658, 679, 776, 809, 1316, 1358, 1618, 2632, 2716, 3236, 4559, 5432, 5663, 6472, 9118, 11326, 18236, 22652, 31913, 36472, 38023, 45304, 63826, 76046, 78473, 127652, 152092, 156946, 255304, 266161, 304184, 313892, 532322, 549311, 627784, 1064644, 1098622, 2129288, 2197244, 3688231, 4394488, 7376462, 14752924, 25817617, 29505848, 51635234, 103270468, 206540936]

約数ペア:

[(1, 206540936), (2, 103270468), (4, 51635234), (7, 29505848), (8, 25817617), (14, 14752924), (28, 7376462), (47, 4394488), (56, 3688231), (94, 2197244), (97, 2129288), (188, 1098622), (194, 1064644), (329, 627784), (376, 549311), (388, 532322), (658, 313892), (679, 304184), (776, 266161), (809, 255304), (1316, 156946), (1358, 152092), (1618, 127652), (2632, 78473), (2716, 76046), (3236, 63826), (4559, 45304), (5432, 38023), (5663, 36472), (6472, 31913), (9118, 22652), (11326, 18236)]