199905696

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:435

約数の個数: 144

約数和(自身を含む): 601001856

約数和(自身を除く): 401096160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 103, 138, 144, 184, 206, 207, 276, 288, 293, 309, 368, 412, 414, 552, 586, 618, 736, 824, 828, 879, 927, 1104, 1172, 1236, 1648, 1656, 1758, 1854, 2208, 2344, 2369, 2472, 2637, 3296, 3312, 3516, 3708, 4688, 4738, 4944, 5274, 6624, 6739, 7032, 7107, 7416, 9376, 9476, 9888, 10548, 13478, 14064, 14214, 14832, 18952, 20217, 21096, 21321, 26956, 28128, 28428, 29664, 30179, 37904, 40434, 42192, 42642, 53912, 56856, 60358, 60651, 75808, 80868, 84384, 85284, 90537, 107824, 113712, 120716, 121302, 161736, 170568, 181074, 215648, 227424, 241432, 242604, 271611, 323472, 341136, 362148, 482864, 485208, 543222, 646944, 682272, 694117, 724296, 965728, 970416, 1086444, 1388234, 1448592, 1940832, 2082351, 2172888, 2776468, 2897184, 4164702, 4345776, 5552936, 6247053, 8329404, 8691552, 11105872, 12494106, 16658808, 22211744, 24988212, 33317616, 49976424, 66635232, 99952848, 199905696]

約数ペア:

[(1, 199905696), (2, 99952848), (3, 66635232), (4, 49976424), (6, 33317616), (8, 24988212), (9, 22211744), (12, 16658808), (16, 12494106), (18, 11105872), (23, 8691552), (24, 8329404), (32, 6247053), (36, 5552936), (46, 4345776), (48, 4164702), (69, 2897184), (72, 2776468), (92, 2172888), (96, 2082351), (103, 1940832), (138, 1448592), (144, 1388234), (184, 1086444), (206, 970416), (207, 965728), (276, 724296), (288, 694117), (293, 682272), (309, 646944), (368, 543222), (412, 485208), (414, 482864), (552, 362148), (586, 341136), (618, 323472), (736, 271611), (824, 242604), (828, 241432), (879, 227424), (927, 215648), (1104, 181074), (1172, 170568), (1236, 161736), (1648, 121302), (1656, 120716), (1758, 113712), (1854, 107824), (2208, 90537), (2344, 85284), (2369, 84384), (2472, 80868), (2637, 75808), (3296, 60651), (3312, 60358), (3516, 56856), (3708, 53912), (4688, 42642), (4738, 42192), (4944, 40434), (5274, 37904), (6624, 30179), (6739, 29664), (7032, 28428), (7107, 28128), (7416, 26956), (9376, 21321), (9476, 21096), (9888, 20217), (10548, 18952), (13478, 14832), (14064, 14214)]