209618838

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 573640704

約数和(自身を除く): 364021866

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 31, 33, 37, 39, 62, 66, 71, 74, 78, 93, 99, 111, 117, 142, 143, 186, 198, 213, 222, 234, 279, 286, 333, 341, 403, 407, 426, 429, 481, 558, 639, 666, 682, 781, 806, 814, 858, 923, 962, 1023, 1147, 1209, 1221, 1278, 1287, 1443, 1562, 1846, 2046, 2201, 2294, 2343, 2418, 2442, 2574, 2627, 2769, 2886, 3069, 3441, 3627, 3663, 4329, 4402, 4433, 4686, 5254, 5291, 5538, 6138, 6603, 6882, 7029, 7254, 7326, 7881, 8307, 8658, 8866, 10153, 10323, 10582, 12617, 13206, 13299, 14058, 14911, 15762, 15873, 16614, 19809, 20306, 20646, 23643, 24211, 25234, 26598, 28613, 28897, 29822, 30459, 31746, 34151, 37851, 39618, 39897, 44733, 47286, 47619, 48422, 57226, 57794, 60918, 68302, 72633, 75702, 79794, 81437, 85839, 86691, 89466, 91377, 95238, 102453, 113553, 134199, 145266, 162874, 164021, 171678, 173382, 182754, 204906, 217899, 227106, 244311, 257517, 260073, 268398, 307359, 314743, 328042, 375661, 435798, 488622, 492063, 515034, 520146, 614718, 629486, 732933, 751322, 895807, 944229, 984126, 1058681, 1126983, 1465866, 1476189, 1791614, 1888458, 2117362, 2253966, 2687421, 2832687, 2952378, 3176043, 3380949, 5374842, 5665374, 6352086, 6761898, 8062263, 9528129, 11645491, 16124526, 19056258, 23290982, 34936473, 69872946, 104809419, 209618838]

約数ペア:

[(1, 209618838), (2, 104809419), (3, 69872946), (6, 34936473), (9, 23290982), (11, 19056258), (13, 16124526), (18, 11645491), (22, 9528129), (26, 8062263), (31, 6761898), (33, 6352086), (37, 5665374), (39, 5374842), (62, 3380949), (66, 3176043), (71, 2952378), (74, 2832687), (78, 2687421), (93, 2253966), (99, 2117362), (111, 1888458), (117, 1791614), (142, 1476189), (143, 1465866), (186, 1126983), (198, 1058681), (213, 984126), (222, 944229), (234, 895807), (279, 751322), (286, 732933), (333, 629486), (341, 614718), (403, 520146), (407, 515034), (426, 492063), (429, 488622), (481, 435798), (558, 375661), (639, 328042), (666, 314743), (682, 307359), (781, 268398), (806, 260073), (814, 257517), (858, 244311), (923, 227106), (962, 217899), (1023, 204906), (1147, 182754), (1209, 173382), (1221, 171678), (1278, 164021), (1287, 162874), (1443, 145266), (1562, 134199), (1846, 113553), (2046, 102453), (2201, 95238), (2294, 91377), (2343, 89466), (2418, 86691), (2442, 85839), (2574, 81437), (2627, 79794), (2769, 75702), (2886, 72633), (3069, 68302), (3441, 60918), (3627, 57794), (3663, 57226), (4329, 48422), (4402, 47619), (4433, 47286), (4686, 44733), (5254, 39897), (5291, 39618), (5538, 37851), (6138, 34151), (6603, 31746), (6882, 30459), (7029, 29822), (7254, 28897), (7326, 28613), (7881, 26598), (8307, 25234), (8658, 24211), (8866, 23643), (10153, 20646), (10323, 20306), (10582, 19809), (12617, 16614), (13206, 15873), (13299, 15762), (14058, 14911)]