198478332

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 216

約数和(自身を含む): 611498160

約数和(自身を除く): 413019828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 19, 26, 34, 36, 38, 39, 51, 52, 57, 68, 76, 78, 101, 102, 114, 117, 153, 156, 169, 171, 202, 204, 221, 228, 234, 247, 303, 306, 323, 338, 342, 404, 442, 468, 494, 507, 606, 612, 646, 663, 676, 684, 741, 884, 909, 969, 988, 1014, 1212, 1292, 1313, 1326, 1482, 1521, 1717, 1818, 1919, 1938, 1989, 2028, 2223, 2626, 2652, 2873, 2907, 2964, 3042, 3211, 3434, 3636, 3838, 3876, 3939, 3978, 4199, 4446, 5151, 5252, 5746, 5757, 5814, 6084, 6422, 6868, 7676, 7878, 7956, 8398, 8619, 8892, 9633, 10302, 11492, 11514, 11628, 11817, 12597, 12844, 15453, 15756, 16796, 17069, 17238, 17271, 19266, 20604, 22321, 23028, 23634, 24947, 25194, 25857, 28899, 30906, 32623, 34138, 34476, 34542, 37791, 38532, 44642, 47268, 49894, 50388, 51207, 51714, 54587, 57798, 61812, 65246, 66963, 68276, 69084, 74841, 75582, 89284, 97869, 99788, 102414, 103428, 109174, 115596, 130492, 133926, 149682, 151164, 153621, 163761, 195738, 200889, 204828, 218348, 224523, 267852, 290173, 293607, 299364, 307242, 324311, 327522, 391476, 401778, 424099, 449046, 491283, 580346, 587214, 614484, 648622, 655044, 803556, 848198, 870519, 898092, 972933, 982566, 1160692, 1174428, 1272297, 1297244, 1696396, 1741038, 1945866, 1965132, 2544594, 2611557, 2918799, 3482076, 3816891, 3891732, 5089188, 5223114, 5513287, 5837598, 7633782, 10446228, 11026574, 11675196, 15267564, 16539861, 22053148, 33079722, 49619583, 66159444, 99239166, 198478332]

約数ペア:

[(1, 198478332), (2, 99239166), (3, 66159444), (4, 49619583), (6, 33079722), (9, 22053148), (12, 16539861), (13, 15267564), (17, 11675196), (18, 11026574), (19, 10446228), (26, 7633782), (34, 5837598), (36, 5513287), (38, 5223114), (39, 5089188), (51, 3891732), (52, 3816891), (57, 3482076), (68, 2918799), (76, 2611557), (78, 2544594), (101, 1965132), (102, 1945866), (114, 1741038), (117, 1696396), (153, 1297244), (156, 1272297), (169, 1174428), (171, 1160692), (202, 982566), (204, 972933), (221, 898092), (228, 870519), (234, 848198), (247, 803556), (303, 655044), (306, 648622), (323, 614484), (338, 587214), (342, 580346), (404, 491283), (442, 449046), (468, 424099), (494, 401778), (507, 391476), (606, 327522), (612, 324311), (646, 307242), (663, 299364), (676, 293607), (684, 290173), (741, 267852), (884, 224523), (909, 218348), (969, 204828), (988, 200889), (1014, 195738), (1212, 163761), (1292, 153621), (1313, 151164), (1326, 149682), (1482, 133926), (1521, 130492), (1717, 115596), (1818, 109174), (1919, 103428), (1938, 102414), (1989, 99788), (2028, 97869), (2223, 89284), (2626, 75582), (2652, 74841), (2873, 69084), (2907, 68276), (2964, 66963), (3042, 65246), (3211, 61812), (3434, 57798), (3636, 54587), (3838, 51714), (3876, 51207), (3939, 50388), (3978, 49894), (4199, 47268), (4446, 44642), (5151, 38532), (5252, 37791), (5746, 34542), (5757, 34476), (5814, 34138), (6084, 32623), (6422, 30906), (6868, 28899), (7676, 25857), (7878, 25194), (7956, 24947), (8398, 23634), (8619, 23028), (8892, 22321), (9633, 20604), (10302, 19266), (11492, 17271), (11514, 17238), (11628, 17069), (11817, 16796), (12597, 15756), (12844, 15453)]