196489944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 689644800

約数和(自身を除く): 493154856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 19, 21, 24, 28, 34, 36, 38, 42, 51, 56, 57, 63, 68, 71, 72, 76, 84, 102, 114, 119, 126, 133, 136, 142, 152, 153, 168, 171, 204, 213, 228, 238, 252, 266, 284, 289, 306, 323, 342, 357, 399, 408, 426, 456, 476, 497, 504, 532, 568, 578, 612, 639, 646, 684, 714, 798, 852, 867, 952, 969, 994, 1064, 1071, 1156, 1197, 1207, 1224, 1278, 1292, 1349, 1368, 1428, 1491, 1596, 1704, 1734, 1938, 1988, 2023, 2142, 2261, 2312, 2394, 2414, 2556, 2584, 2601, 2698, 2856, 2907, 2982, 3192, 3468, 3621, 3876, 3976, 4046, 4047, 4284, 4473, 4522, 4788, 4828, 5112, 5202, 5396, 5491, 5814, 5964, 6069, 6783, 6936, 7242, 7752, 8092, 8094, 8449, 8568, 8946, 9044, 9443, 9576, 9656, 10404, 10792, 10863, 10982, 11628, 11928, 12138, 12141, 13566, 14484, 16184, 16188, 16473, 16898, 17892, 18088, 18207, 18886, 20349, 20519, 20808, 21726, 21964, 22933, 23256, 24276, 24282, 25347, 27132, 28329, 28968, 32376, 32946, 33796, 35784, 36414, 37772, 38437, 40698, 41038, 43452, 43928, 45866, 48552, 48564, 49419, 50694, 54264, 56658, 61557, 65892, 67592, 68799, 72828, 75544, 76041, 76874, 81396, 82076, 84987, 86904, 91732, 97128, 98838, 101388, 113316, 115311, 123114, 131784, 137598, 143633, 145656, 152082, 153748, 160531, 162792, 164152, 169974, 183464, 184671, 197676, 202776, 206397, 226632, 230622, 246228, 275196, 287266, 304164, 307496, 321062, 339948, 345933, 369342, 389861, 395352, 412794, 430899, 461244, 481593, 492456, 550392, 574532, 608328, 642124, 679896, 691866, 738684, 779722, 825588, 861798, 922488, 963186, 1149064, 1169583, 1284248, 1292697, 1383732, 1444779, 1477368, 1559444, 1651176, 1723596, 1926372, 2339166, 2585394, 2729027, 2767464, 2889558, 3118888, 3447192, 3508749, 3852744, 4678332, 5170788, 5458054, 5779116, 7017498, 8187081, 9356664, 10341576, 10916108, 11558232, 14034996, 16374162, 21832216, 24561243, 28069992, 32748324, 49122486, 65496648, 98244972, 196489944]

約数ペア:

[(1, 196489944), (2, 98244972), (3, 65496648), (4, 49122486), (6, 32748324), (7, 28069992), (8, 24561243), (9, 21832216), (12, 16374162), (14, 14034996), (17, 11558232), (18, 10916108), (19, 10341576), (21, 9356664), (24, 8187081), (28, 7017498), (34, 5779116), (36, 5458054), (38, 5170788), (42, 4678332), (51, 3852744), (56, 3508749), (57, 3447192), (63, 3118888), (68, 2889558), (71, 2767464), (72, 2729027), (76, 2585394), (84, 2339166), (102, 1926372), (114, 1723596), (119, 1651176), (126, 1559444), (133, 1477368), (136, 1444779), (142, 1383732), (152, 1292697), (153, 1284248), (168, 1169583), (171, 1149064), (204, 963186), (213, 922488), (228, 861798), (238, 825588), (252, 779722), (266, 738684), (284, 691866), (289, 679896), (306, 642124), (323, 608328), (342, 574532), (357, 550392), (399, 492456), (408, 481593), (426, 461244), (456, 430899), (476, 412794), (497, 395352), (504, 389861), (532, 369342), (568, 345933), (578, 339948), (612, 321062), (639, 307496), (646, 304164), (684, 287266), (714, 275196), (798, 246228), (852, 230622), (867, 226632), (952, 206397), (969, 202776), (994, 197676), (1064, 184671), (1071, 183464), (1156, 169974), (1197, 164152), (1207, 162792), (1224, 160531), (1278, 153748), (1292, 152082), (1349, 145656), (1368, 143633), (1428, 137598), (1491, 131784), (1596, 123114), (1704, 115311), (1734, 113316), (1938, 101388), (1988, 98838), (2023, 97128), (2142, 91732), (2261, 86904), (2312, 84987), (2394, 82076), (2414, 81396), (2556, 76874), (2584, 76041), (2601, 75544), (2698, 72828), (2856, 68799), (2907, 67592), (2982, 65892), (3192, 61557), (3468, 56658), (3621, 54264), (3876, 50694), (3976, 49419), (4046, 48564), (4047, 48552), (4284, 45866), (4473, 43928), (4522, 43452), (4788, 41038), (4828, 40698), (5112, 38437), (5202, 37772), (5396, 36414), (5491, 35784), (5814, 33796), (5964, 32946), (6069, 32376), (6783, 28968), (6936, 28329), (7242, 27132), (7752, 25347), (8092, 24282), (8094, 24276), (8449, 23256), (8568, 22933), (8946, 21964), (9044, 21726), (9443, 20808), (9576, 20519), (9656, 20349), (10404, 18886), (10792, 18207), (10863, 18088), (10982, 17892), (11628, 16898), (11928, 16473), (12138, 16188), (12141, 16184), (13566, 14484)]