215285892

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{4649}}^1$

素因数の和:4900

約数の個数: 48

約数和(自身を含む): 534340800

約数和(自身を除く): 319054908

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 227, 454, 681, 908, 1362, 2724, 3859, 4649, 7718, 9298, 11577, 13947, 15436, 18596, 23154, 27894, 46308, 55788, 79033, 158066, 237099, 316132, 474198, 948396, 1055323, 2110646, 3165969, 4221292, 6331938, 12663876, 17940491, 35880982, 53821473, 71761964, 107642946, 215285892]

約数ペア:

[(1, 215285892), (2, 107642946), (3, 71761964), (4, 53821473), (6, 35880982), (12, 17940491), (17, 12663876), (34, 6331938), (51, 4221292), (68, 3165969), (102, 2110646), (204, 1055323), (227, 948396), (454, 474198), (681, 316132), (908, 237099), (1362, 158066), (2724, 79033), (3859, 55788), (4649, 46308), (7718, 27894), (9298, 23154), (11577, 18596), (13947, 15436)]