209849472

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:571

約数の個数: 192

約数和(自身を含む): 704583360

約数和(自身を除く): 494733888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 64, 72, 84, 96, 106, 112, 126, 128, 144, 159, 168, 192, 212, 224, 252, 288, 318, 336, 371, 384, 424, 448, 477, 491, 504, 576, 636, 672, 742, 848, 896, 954, 982, 1008, 1113, 1152, 1272, 1344, 1473, 1484, 1696, 1908, 1964, 2016, 2226, 2544, 2688, 2946, 2968, 3339, 3392, 3437, 3816, 3928, 4032, 4419, 4452, 5088, 5892, 5936, 6678, 6784, 6874, 7632, 7856, 8064, 8838, 8904, 10176, 10311, 11784, 11872, 13356, 13748, 15264, 15712, 17676, 17808, 20352, 20622, 23568, 23744, 26023, 26712, 27496, 30528, 30933, 31424, 35352, 35616, 41244, 47136, 47488, 52046, 53424, 54992, 61056, 61866, 62848, 70704, 71232, 78069, 82488, 94272, 104092, 106848, 109984, 123732, 141408, 142464, 156138, 164976, 182161, 188544, 208184, 213696, 219968, 234207, 247464, 282816, 312276, 329952, 364322, 416368, 427392, 439936, 468414, 494928, 546483, 565632, 624552, 659904, 728644, 832736, 936828, 989856, 1092966, 1249104, 1319808, 1457288, 1639449, 1665472, 1873656, 1979712, 2185932, 2498208, 2914576, 3278898, 3330944, 3747312, 3959424, 4371864, 4996416, 5829152, 6557796, 7494624, 8743728, 9992832, 11658304, 13115592, 14989248, 17487456, 23316608, 26231184, 29978496, 34974912, 52462368, 69949824, 104924736, 209849472]

約数ペア:

[(1, 209849472), (2, 104924736), (3, 69949824), (4, 52462368), (6, 34974912), (7, 29978496), (8, 26231184), (9, 23316608), (12, 17487456), (14, 14989248), (16, 13115592), (18, 11658304), (21, 9992832), (24, 8743728), (28, 7494624), (32, 6557796), (36, 5829152), (42, 4996416), (48, 4371864), (53, 3959424), (56, 3747312), (63, 3330944), (64, 3278898), (72, 2914576), (84, 2498208), (96, 2185932), (106, 1979712), (112, 1873656), (126, 1665472), (128, 1639449), (144, 1457288), (159, 1319808), (168, 1249104), (192, 1092966), (212, 989856), (224, 936828), (252, 832736), (288, 728644), (318, 659904), (336, 624552), (371, 565632), (384, 546483), (424, 494928), (448, 468414), (477, 439936), (491, 427392), (504, 416368), (576, 364322), (636, 329952), (672, 312276), (742, 282816), (848, 247464), (896, 234207), (954, 219968), (982, 213696), (1008, 208184), (1113, 188544), (1152, 182161), (1272, 164976), (1344, 156138), (1473, 142464), (1484, 141408), (1696, 123732), (1908, 109984), (1964, 106848), (2016, 104092), (2226, 94272), (2544, 82488), (2688, 78069), (2946, 71232), (2968, 70704), (3339, 62848), (3392, 61866), (3437, 61056), (3816, 54992), (3928, 53424), (4032, 52046), (4419, 47488), (4452, 47136), (5088, 41244), (5892, 35616), (5936, 35352), (6678, 31424), (6784, 30933), (6874, 30528), (7632, 27496), (7856, 26712), (8064, 26023), (8838, 23744), (8904, 23568), (10176, 20622), (10311, 20352), (11784, 17808), (11872, 17676), (13356, 15712), (13748, 15264)]