199298814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 495452160

約数和(自身を除く): 296153346

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 59, 62, 66, 78, 93, 118, 127, 143, 177, 186, 254, 286, 341, 354, 381, 403, 429, 649, 682, 762, 767, 806, 858, 1023, 1209, 1298, 1397, 1534, 1651, 1829, 1947, 2046, 2301, 2418, 2794, 3302, 3658, 3894, 3937, 4191, 4433, 4602, 4953, 5487, 7493, 7874, 8382, 8437, 8866, 9906, 10974, 11811, 13299, 14986, 16874, 18161, 20119, 22479, 23622, 23777, 25311, 26598, 36322, 40238, 43307, 44958, 47554, 50622, 51181, 54483, 60357, 71331, 82423, 86614, 97409, 102362, 108966, 120714, 129921, 142662, 153543, 164846, 194818, 232283, 247269, 259842, 261547, 292227, 307086, 464566, 494538, 523094, 562991, 584454, 696849, 784641, 1071499, 1125982, 1393698, 1569282, 1688973, 2142998, 2555113, 3019679, 3214497, 3377946, 5110226, 6039358, 6428994, 7665339, 9059037, 15330678, 18118074, 33216469, 66432938, 99649407, 199298814]

約数ペア:

[(1, 199298814), (2, 99649407), (3, 66432938), (6, 33216469), (11, 18118074), (13, 15330678), (22, 9059037), (26, 7665339), (31, 6428994), (33, 6039358), (39, 5110226), (59, 3377946), (62, 3214497), (66, 3019679), (78, 2555113), (93, 2142998), (118, 1688973), (127, 1569282), (143, 1393698), (177, 1125982), (186, 1071499), (254, 784641), (286, 696849), (341, 584454), (354, 562991), (381, 523094), (403, 494538), (429, 464566), (649, 307086), (682, 292227), (762, 261547), (767, 259842), (806, 247269), (858, 232283), (1023, 194818), (1209, 164846), (1298, 153543), (1397, 142662), (1534, 129921), (1651, 120714), (1829, 108966), (1947, 102362), (2046, 97409), (2301, 86614), (2418, 82423), (2794, 71331), (3302, 60357), (3658, 54483), (3894, 51181), (3937, 50622), (4191, 47554), (4433, 44958), (4602, 43307), (4953, 40238), (5487, 36322), (7493, 26598), (7874, 25311), (8382, 23777), (8437, 23622), (8866, 22479), (9906, 20119), (10974, 18161), (11811, 16874), (13299, 14986)]