205737994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 396474624

約数和(自身を除く): 190736630

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 121, 122, 154, 181, 242, 362, 427, 671, 847, 854, 1267, 1331, 1342, 1694, 1991, 2534, 2662, 3982, 4697, 7381, 9317, 9394, 11041, 13937, 14762, 18634, 21901, 22082, 27874, 43802, 51667, 77287, 81191, 103334, 121451, 153307, 154574, 162382, 240911, 242902, 306614, 481822, 568337, 850157, 1136674, 1335961, 1686377, 1700314, 2671922, 3372754, 9351727, 14695571, 18703454, 29391142, 102868997, 205737994]

約数ペア:

[(1, 205737994), (2, 102868997), (7, 29391142), (11, 18703454), (14, 14695571), (22, 9351727), (61, 3372754), (77, 2671922), (121, 1700314), (122, 1686377), (154, 1335961), (181, 1136674), (242, 850157), (362, 568337), (427, 481822), (671, 306614), (847, 242902), (854, 240911), (1267, 162382), (1331, 154574), (1342, 153307), (1694, 121451), (1991, 103334), (2534, 81191), (2662, 77287), (3982, 51667), (4697, 43802), (7381, 27874), (9317, 22082), (9394, 21901), (11041, 18634), (13937, 14762)]