204539784

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 571536000

約数和(自身を除く): 366996216

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 59, 68, 87, 102, 116, 118, 136, 174, 177, 204, 232, 236, 293, 348, 354, 408, 472, 493, 586, 696, 708, 879, 986, 1003, 1172, 1416, 1479, 1711, 1758, 1972, 2006, 2344, 2958, 3009, 3422, 3516, 3944, 4012, 4981, 5133, 5916, 6018, 6844, 7032, 8024, 8497, 9962, 10266, 11832, 12036, 13688, 14943, 16994, 17287, 19924, 20532, 24072, 25491, 29087, 29886, 33988, 34574, 39848, 41064, 50982, 51861, 58174, 59772, 67976, 69148, 87261, 101964, 103722, 116348, 119544, 138296, 144449, 174522, 203928, 207444, 232696, 288898, 293879, 349044, 414888, 433347, 501323, 577796, 587758, 698088, 866694, 881637, 1002646, 1155592, 1175516, 1503969, 1733388, 1763274, 2005292, 2351032, 3007938, 3466776, 3526548, 4010584, 6015876, 7053096, 8522491, 12031752, 17044982, 25567473, 34089964, 51134946, 68179928, 102269892, 204539784]

約数ペア:

[(1, 204539784), (2, 102269892), (3, 68179928), (4, 51134946), (6, 34089964), (8, 25567473), (12, 17044982), (17, 12031752), (24, 8522491), (29, 7053096), (34, 6015876), (51, 4010584), (58, 3526548), (59, 3466776), (68, 3007938), (87, 2351032), (102, 2005292), (116, 1763274), (118, 1733388), (136, 1503969), (174, 1175516), (177, 1155592), (204, 1002646), (232, 881637), (236, 866694), (293, 698088), (348, 587758), (354, 577796), (408, 501323), (472, 433347), (493, 414888), (586, 349044), (696, 293879), (708, 288898), (879, 232696), (986, 207444), (1003, 203928), (1172, 174522), (1416, 144449), (1479, 138296), (1711, 119544), (1758, 116348), (1972, 103722), (2006, 101964), (2344, 87261), (2958, 69148), (3009, 67976), (3422, 59772), (3516, 58174), (3944, 51861), (4012, 50982), (4981, 41064), (5133, 39848), (5916, 34574), (6018, 33988), (6844, 29886), (7032, 29087), (8024, 25491), (8497, 24072), (9962, 20532), (10266, 19924), (11832, 17287), (12036, 16994), (13688, 14943)]