208030284

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 216

約数和(自身を含む): 681198336

約数和(自身を除く): 473168052

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 71, 77, 84, 98, 99, 126, 132, 142, 147, 151, 154, 196, 198, 213, 231, 252, 284, 294, 302, 308, 396, 426, 441, 453, 462, 497, 539, 588, 604, 639, 693, 781, 852, 882, 906, 924, 994, 1057, 1078, 1278, 1359, 1386, 1491, 1562, 1617, 1661, 1764, 1812, 1988, 2114, 2156, 2343, 2556, 2718, 2772, 2982, 3124, 3171, 3234, 3322, 3479, 4228, 4473, 4686, 4851, 4983, 5436, 5467, 5964, 6342, 6468, 6644, 6958, 7029, 7399, 8946, 9372, 9513, 9702, 9966, 10437, 10721, 10934, 11627, 12684, 13916, 14058, 14798, 14949, 16401, 17892, 19026, 19404, 19932, 20874, 21442, 21868, 22197, 23254, 28116, 29596, 29898, 31311, 32163, 32802, 34881, 38052, 38269, 41748, 42884, 44394, 46508, 49203, 59796, 62622, 64326, 65604, 66591, 69762, 75047, 76538, 81389, 88788, 96489, 98406, 104643, 114807, 117931, 125244, 128652, 133182, 139524, 150094, 153076, 162778, 192978, 196812, 209286, 225141, 229614, 235862, 244167, 266364, 300188, 325556, 344421, 353793, 385956, 418572, 450282, 459228, 471724, 488334, 525329, 675423, 688842, 707586, 732501, 825517, 900564, 976668, 1050658, 1061379, 1350846, 1377684, 1415172, 1465002, 1575987, 1651034, 2101316, 2122758, 2476551, 2701692, 2930004, 3151974, 3302068, 4245516, 4727961, 4953102, 5778619, 6303948, 7429653, 9455922, 9906204, 11557238, 14859306, 17335857, 18911844, 23114476, 29718612, 34671714, 52007571, 69343428, 104015142, 208030284]

約数ペア:

[(1, 208030284), (2, 104015142), (3, 69343428), (4, 52007571), (6, 34671714), (7, 29718612), (9, 23114476), (11, 18911844), (12, 17335857), (14, 14859306), (18, 11557238), (21, 9906204), (22, 9455922), (28, 7429653), (33, 6303948), (36, 5778619), (42, 4953102), (44, 4727961), (49, 4245516), (63, 3302068), (66, 3151974), (71, 2930004), (77, 2701692), (84, 2476551), (98, 2122758), (99, 2101316), (126, 1651034), (132, 1575987), (142, 1465002), (147, 1415172), (151, 1377684), (154, 1350846), (196, 1061379), (198, 1050658), (213, 976668), (231, 900564), (252, 825517), (284, 732501), (294, 707586), (302, 688842), (308, 675423), (396, 525329), (426, 488334), (441, 471724), (453, 459228), (462, 450282), (497, 418572), (539, 385956), (588, 353793), (604, 344421), (639, 325556), (693, 300188), (781, 266364), (852, 244167), (882, 235862), (906, 229614), (924, 225141), (994, 209286), (1057, 196812), (1078, 192978), (1278, 162778), (1359, 153076), (1386, 150094), (1491, 139524), (1562, 133182), (1617, 128652), (1661, 125244), (1764, 117931), (1812, 114807), (1988, 104643), (2114, 98406), (2156, 96489), (2343, 88788), (2556, 81389), (2718, 76538), (2772, 75047), (2982, 69762), (3124, 66591), (3171, 65604), (3234, 64326), (3322, 62622), (3479, 59796), (4228, 49203), (4473, 46508), (4686, 44394), (4851, 42884), (4983, 41748), (5436, 38269), (5467, 38052), (5964, 34881), (6342, 32802), (6468, 32163), (6644, 31311), (6958, 29898), (7029, 29596), (7399, 28116), (8946, 23254), (9372, 22197), (9513, 21868), (9702, 21442), (9966, 20874), (10437, 19932), (10721, 19404), (10934, 19026), (11627, 17892), (12684, 16401), (13916, 14949), (14058, 14798)]