208514208

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2333}}^1$

素因数の和:2379

約数の個数: 144

約数和(自身を含む): 670511520

約数和(自身を除く): 461997312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 196, 224, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 608, 672, 784, 798, 912, 931, 1064, 1176, 1568, 1596, 1824, 1862, 2128, 2333, 2352, 2793, 3192, 3724, 4256, 4666, 4704, 5586, 6384, 6999, 7448, 9332, 11172, 12768, 13998, 14896, 16331, 18664, 22344, 27996, 29792, 32662, 37328, 44327, 44688, 48993, 55992, 65324, 74656, 88654, 89376, 97986, 111984, 114317, 130648, 132981, 177308, 195972, 223968, 228634, 261296, 265962, 310289, 342951, 354616, 391944, 457268, 522592, 531924, 620578, 685902, 709232, 783888, 914536, 930867, 1063848, 1241156, 1371804, 1418464, 1567776, 1829072, 1861734, 2127696, 2172023, 2482312, 2743608, 3658144, 3723468, 4255392, 4344046, 4964624, 5487216, 6516069, 7446936, 8688092, 9929248, 10974432, 13032138, 14893872, 17376184, 26064276, 29787744, 34752368, 52128552, 69504736, 104257104, 208514208]

約数ペア:

[(1, 208514208), (2, 104257104), (3, 69504736), (4, 52128552), (6, 34752368), (7, 29787744), (8, 26064276), (12, 17376184), (14, 14893872), (16, 13032138), (19, 10974432), (21, 9929248), (24, 8688092), (28, 7446936), (32, 6516069), (38, 5487216), (42, 4964624), (48, 4344046), (49, 4255392), (56, 3723468), (57, 3658144), (76, 2743608), (84, 2482312), (96, 2172023), (98, 2127696), (112, 1861734), (114, 1829072), (133, 1567776), (147, 1418464), (152, 1371804), (168, 1241156), (196, 1063848), (224, 930867), (228, 914536), (266, 783888), (294, 709232), (304, 685902), (336, 620578), (392, 531924), (399, 522592), (456, 457268), (532, 391944), (588, 354616), (608, 342951), (672, 310289), (784, 265962), (798, 261296), (912, 228634), (931, 223968), (1064, 195972), (1176, 177308), (1568, 132981), (1596, 130648), (1824, 114317), (1862, 111984), (2128, 97986), (2333, 89376), (2352, 88654), (2793, 74656), (3192, 65324), (3724, 55992), (4256, 48993), (4666, 44688), (4704, 44327), (5586, 37328), (6384, 32662), (6999, 29792), (7448, 27996), (9332, 22344), (11172, 18664), (12768, 16331), (13998, 14896)]