243847912

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 601779780

約数和(自身を除く): 357931868

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 53, 56, 77, 88, 97, 98, 106, 121, 154, 194, 196, 212, 242, 308, 371, 388, 392, 424, 484, 539, 583, 616, 679, 742, 776, 847, 968, 1067, 1078, 1166, 1358, 1484, 1694, 2134, 2156, 2332, 2597, 2716, 2968, 3388, 4081, 4268, 4312, 4664, 4753, 5141, 5194, 5432, 5929, 6413, 6776, 7469, 8162, 8536, 9506, 10282, 10388, 11737, 11858, 12826, 14938, 16324, 19012, 20564, 20776, 23474, 23716, 25652, 28567, 29876, 32648, 35987, 38024, 41128, 44891, 46948, 47432, 51304, 52283, 56551, 57134, 59752, 71974, 82159, 89782, 93896, 104566, 113102, 114268, 143948, 164318, 179564, 209132, 226204, 228536, 251909, 287896, 314237, 328636, 359128, 395857, 418264, 452408, 503818, 575113, 622061, 628474, 657272, 791714, 1007636, 1150226, 1244122, 1256948, 1583428, 2015272, 2300452, 2488244, 2513896, 2770999, 3166856, 4354427, 4600904, 4976488, 5541998, 8708854, 11083996, 17417708, 22167992, 30480989, 34835416, 60961978, 121923956, 243847912]

約数ペア:

[(1, 243847912), (2, 121923956), (4, 60961978), (7, 34835416), (8, 30480989), (11, 22167992), (14, 17417708), (22, 11083996), (28, 8708854), (44, 5541998), (49, 4976488), (53, 4600904), (56, 4354427), (77, 3166856), (88, 2770999), (97, 2513896), (98, 2488244), (106, 2300452), (121, 2015272), (154, 1583428), (194, 1256948), (196, 1244122), (212, 1150226), (242, 1007636), (308, 791714), (371, 657272), (388, 628474), (392, 622061), (424, 575113), (484, 503818), (539, 452408), (583, 418264), (616, 395857), (679, 359128), (742, 328636), (776, 314237), (847, 287896), (968, 251909), (1067, 228536), (1078, 226204), (1166, 209132), (1358, 179564), (1484, 164318), (1694, 143948), (2134, 114268), (2156, 113102), (2332, 104566), (2597, 93896), (2716, 89782), (2968, 82159), (3388, 71974), (4081, 59752), (4268, 57134), (4312, 56551), (4664, 52283), (4753, 51304), (5141, 47432), (5194, 46948), (5432, 44891), (5929, 41128), (6413, 38024), (6776, 35987), (7469, 32648), (8162, 29876), (8536, 28567), (9506, 25652), (10282, 23716), (10388, 23474), (11737, 20776), (11858, 20564), (12826, 19012), (14938, 16324)]