209321952

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:361

約数の個数: 192

約数和(自身を含む): 676698624

約数和(自身を除く): 467376672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 73, 84, 96, 102, 112, 119, 136, 146, 168, 204, 219, 224, 238, 251, 272, 292, 336, 357, 408, 438, 476, 502, 511, 544, 584, 672, 714, 753, 816, 876, 952, 1004, 1022, 1168, 1241, 1428, 1506, 1533, 1632, 1752, 1757, 1904, 2008, 2044, 2336, 2482, 2856, 3012, 3066, 3504, 3514, 3723, 3808, 4016, 4088, 4267, 4964, 5271, 5712, 6024, 6132, 7008, 7028, 7446, 8032, 8176, 8534, 8687, 9928, 10542, 11424, 12048, 12264, 12801, 14056, 14892, 16352, 17068, 17374, 18323, 19856, 21084, 24096, 24528, 25602, 26061, 28112, 29784, 29869, 34136, 34748, 36646, 39712, 42168, 49056, 51204, 52122, 54969, 56224, 59568, 59738, 68272, 69496, 73292, 84336, 89607, 102408, 104244, 109938, 119136, 119476, 128261, 136544, 138992, 146584, 168672, 179214, 204816, 208488, 219876, 238952, 256522, 277984, 293168, 311491, 358428, 384783, 409632, 416976, 439752, 477904, 513044, 586336, 622982, 716856, 769566, 833952, 879504, 934473, 955808, 1026088, 1245964, 1433712, 1539132, 1759008, 1868946, 2052176, 2180437, 2491928, 2867424, 3078264, 3737892, 4104352, 4360874, 4983856, 6156528, 6541311, 7475784, 8721748, 9967712, 12313056, 13082622, 14951568, 17443496, 26165244, 29903136, 34886992, 52330488, 69773984, 104660976, 209321952]

約数ペア:

[(1, 209321952), (2, 104660976), (3, 69773984), (4, 52330488), (6, 34886992), (7, 29903136), (8, 26165244), (12, 17443496), (14, 14951568), (16, 13082622), (17, 12313056), (21, 9967712), (24, 8721748), (28, 7475784), (32, 6541311), (34, 6156528), (42, 4983856), (48, 4360874), (51, 4104352), (56, 3737892), (68, 3078264), (73, 2867424), (84, 2491928), (96, 2180437), (102, 2052176), (112, 1868946), (119, 1759008), (136, 1539132), (146, 1433712), (168, 1245964), (204, 1026088), (219, 955808), (224, 934473), (238, 879504), (251, 833952), (272, 769566), (292, 716856), (336, 622982), (357, 586336), (408, 513044), (438, 477904), (476, 439752), (502, 416976), (511, 409632), (544, 384783), (584, 358428), (672, 311491), (714, 293168), (753, 277984), (816, 256522), (876, 238952), (952, 219876), (1004, 208488), (1022, 204816), (1168, 179214), (1241, 168672), (1428, 146584), (1506, 138992), (1533, 136544), (1632, 128261), (1752, 119476), (1757, 119136), (1904, 109938), (2008, 104244), (2044, 102408), (2336, 89607), (2482, 84336), (2856, 73292), (3012, 69496), (3066, 68272), (3504, 59738), (3514, 59568), (3723, 56224), (3808, 54969), (4016, 52122), (4088, 51204), (4267, 49056), (4964, 42168), (5271, 39712), (5712, 36646), (6024, 34748), (6132, 34136), (7008, 29869), (7028, 29784), (7446, 28112), (8032, 26061), (8176, 25602), (8534, 24528), (8687, 24096), (9928, 21084), (10542, 19856), (11424, 18323), (12048, 17374), (12264, 17068), (12801, 16352), (14056, 14892)]