207449028

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7883}}^1$

素因数の和:7953

約数の個数: 72

約数和(自身を含む): 568215648

約数和(自身を除く): 360766620

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 2193, 2924, 4386, 6579, 7883, 8772, 13158, 15766, 23649, 26316, 31532, 47298, 70947, 94596, 134011, 141894, 268022, 283788, 338969, 402033, 536044, 677938, 804066, 1016907, 1206099, 1355876, 1608132, 2033814, 2412198, 3050721, 4067628, 4824396, 5762473, 6101442, 11524946, 12202884, 17287419, 23049892, 34574838, 51862257, 69149676, 103724514, 207449028]

約数ペア:

[(1, 207449028), (2, 103724514), (3, 69149676), (4, 51862257), (6, 34574838), (9, 23049892), (12, 17287419), (17, 12202884), (18, 11524946), (34, 6101442), (36, 5762473), (43, 4824396), (51, 4067628), (68, 3050721), (86, 2412198), (102, 2033814), (129, 1608132), (153, 1355876), (172, 1206099), (204, 1016907), (258, 804066), (306, 677938), (387, 536044), (516, 402033), (612, 338969), (731, 283788), (774, 268022), (1462, 141894), (1548, 134011), (2193, 94596), (2924, 70947), (4386, 47298), (6579, 31532), (7883, 26316), (8772, 23649), (13158, 15766)]