207949984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 522547200

約数和(自身を除く): 314597216

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 31, 32, 34, 38, 44, 59, 62, 68, 76, 88, 118, 124, 136, 152, 176, 187, 209, 236, 248, 272, 304, 323, 341, 352, 374, 418, 472, 496, 527, 544, 589, 608, 646, 649, 682, 748, 836, 944, 992, 1003, 1054, 1121, 1178, 1292, 1298, 1364, 1496, 1672, 1829, 1888, 2006, 2108, 2242, 2356, 2584, 2596, 2728, 2992, 3344, 3553, 3658, 4012, 4216, 4484, 4712, 5168, 5192, 5456, 5797, 5984, 6479, 6688, 7106, 7316, 8024, 8432, 8968, 9424, 10013, 10336, 10384, 10912, 11033, 11594, 12331, 12958, 14212, 14632, 16048, 16864, 17936, 18848, 19057, 20026, 20119, 20768, 22066, 23188, 24662, 25916, 28424, 29264, 31093, 32096, 34751, 35872, 38114, 40052, 40238, 44132, 46376, 49324, 51832, 56848, 58528, 62186, 69502, 76228, 80104, 80476, 88264, 92752, 98648, 103664, 110143, 113696, 124372, 139004, 152456, 160208, 160952, 176528, 185504, 197296, 207328, 209627, 220286, 248744, 278008, 304912, 320416, 321904, 342023, 353056, 382261, 394592, 419254, 440572, 497488, 556016, 590767, 609824, 643808, 684046, 764522, 838508, 881144, 994976, 1112032, 1181534, 1368092, 1529044, 1677016, 1762288, 2363068, 2736184, 3058088, 3354032, 3524576, 4726136, 5472368, 6116176, 6498437, 6708064, 9452272, 10944736, 12232352, 12996874, 18904544, 25993748, 51987496, 103974992, 207949984]

約数ペア:

[(1, 207949984), (2, 103974992), (4, 51987496), (8, 25993748), (11, 18904544), (16, 12996874), (17, 12232352), (19, 10944736), (22, 9452272), (31, 6708064), (32, 6498437), (34, 6116176), (38, 5472368), (44, 4726136), (59, 3524576), (62, 3354032), (68, 3058088), (76, 2736184), (88, 2363068), (118, 1762288), (124, 1677016), (136, 1529044), (152, 1368092), (176, 1181534), (187, 1112032), (209, 994976), (236, 881144), (248, 838508), (272, 764522), (304, 684046), (323, 643808), (341, 609824), (352, 590767), (374, 556016), (418, 497488), (472, 440572), (496, 419254), (527, 394592), (544, 382261), (589, 353056), (608, 342023), (646, 321904), (649, 320416), (682, 304912), (748, 278008), (836, 248744), (944, 220286), (992, 209627), (1003, 207328), (1054, 197296), (1121, 185504), (1178, 176528), (1292, 160952), (1298, 160208), (1364, 152456), (1496, 139004), (1672, 124372), (1829, 113696), (1888, 110143), (2006, 103664), (2108, 98648), (2242, 92752), (2356, 88264), (2584, 80476), (2596, 80104), (2728, 76228), (2992, 69502), (3344, 62186), (3553, 58528), (3658, 56848), (4012, 51832), (4216, 49324), (4484, 46376), (4712, 44132), (5168, 40238), (5192, 40052), (5456, 38114), (5797, 35872), (5984, 34751), (6479, 32096), (6688, 31093), (7106, 29264), (7316, 28424), (8024, 25916), (8432, 24662), (8968, 23188), (9424, 22066), (10013, 20768), (10336, 20119), (10384, 20026), (10912, 19057), (11033, 18848), (11594, 17936), (12331, 16864), (12958, 16048), (14212, 14632)]