208507824

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 240

約数和(自身を含む): 725667840

約数和(自身を除く): 517160016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 191, 216, 228, 252, 266, 304, 336, 342, 361, 378, 382, 399, 432, 456, 504, 513, 532, 573, 684, 722, 756, 764, 798, 912, 1008, 1026, 1064, 1083, 1146, 1197, 1337, 1368, 1444, 1512, 1528, 1596, 1719, 2052, 2128, 2166, 2292, 2394, 2527, 2674, 2736, 2888, 3024, 3056, 3192, 3249, 3438, 3591, 3629, 4011, 4104, 4332, 4584, 4788, 5054, 5157, 5348, 5776, 6384, 6498, 6876, 7182, 7258, 7581, 8022, 8208, 8664, 9168, 9576, 9747, 10108, 10314, 10696, 10887, 12033, 12996, 13752, 14364, 14516, 15162, 16044, 17328, 19152, 19494, 20216, 20628, 21392, 21774, 22743, 24066, 25403, 25992, 27504, 28728, 29032, 30324, 32088, 32661, 36099, 38988, 40432, 41256, 43548, 45486, 48132, 50806, 51984, 57456, 58064, 60648, 64176, 65322, 68229, 68951, 72198, 76209, 77976, 82512, 87096, 90972, 96264, 97983, 101612, 121296, 130644, 136458, 137902, 144396, 152418, 155952, 174192, 181944, 192528, 195966, 203224, 206853, 228627, 261288, 272916, 275804, 288792, 304836, 363888, 391932, 406448, 413706, 457254, 482657, 522576, 545832, 551608, 577584, 609672, 620559, 685881, 783864, 827412, 914508, 965314, 1091664, 1103216, 1219344, 1241118, 1371762, 1447971, 1567728, 1654824, 1829016, 1861677, 1930628, 2482236, 2743524, 2895942, 3309648, 3658032, 3723354, 3861256, 4343913, 4964472, 5487048, 5791884, 7446708, 7722512, 8687826, 9928944, 10974096, 11583768, 13031739, 14893416, 17375652, 23167536, 26063478, 29786832, 34751304, 52126956, 69502608, 104253912, 208507824]

約数ペア:

[(1, 208507824), (2, 104253912), (3, 69502608), (4, 52126956), (6, 34751304), (7, 29786832), (8, 26063478), (9, 23167536), (12, 17375652), (14, 14893416), (16, 13031739), (18, 11583768), (19, 10974096), (21, 9928944), (24, 8687826), (27, 7722512), (28, 7446708), (36, 5791884), (38, 5487048), (42, 4964472), (48, 4343913), (54, 3861256), (56, 3723354), (57, 3658032), (63, 3309648), (72, 2895942), (76, 2743524), (84, 2482236), (108, 1930628), (112, 1861677), (114, 1829016), (126, 1654824), (133, 1567728), (144, 1447971), (152, 1371762), (168, 1241118), (171, 1219344), (189, 1103216), (191, 1091664), (216, 965314), (228, 914508), (252, 827412), (266, 783864), (304, 685881), (336, 620559), (342, 609672), (361, 577584), (378, 551608), (382, 545832), (399, 522576), (432, 482657), (456, 457254), (504, 413706), (513, 406448), (532, 391932), (573, 363888), (684, 304836), (722, 288792), (756, 275804), (764, 272916), (798, 261288), (912, 228627), (1008, 206853), (1026, 203224), (1064, 195966), (1083, 192528), (1146, 181944), (1197, 174192), (1337, 155952), (1368, 152418), (1444, 144396), (1512, 137902), (1528, 136458), (1596, 130644), (1719, 121296), (2052, 101612), (2128, 97983), (2166, 96264), (2292, 90972), (2394, 87096), (2527, 82512), (2674, 77976), (2736, 76209), (2888, 72198), (3024, 68951), (3056, 68229), (3192, 65322), (3249, 64176), (3438, 60648), (3591, 58064), (3629, 57456), (4011, 51984), (4104, 50806), (4332, 48132), (4584, 45486), (4788, 43548), (5054, 41256), (5157, 40432), (5348, 38988), (5776, 36099), (6384, 32661), (6498, 32088), (6876, 30324), (7182, 29032), (7258, 28728), (7581, 27504), (8022, 25992), (8208, 25403), (8664, 24066), (9168, 22743), (9576, 21774), (9747, 21392), (10108, 20628), (10314, 20216), (10696, 19494), (10887, 19152), (12033, 17328), (12996, 16044), (13752, 15162), (14364, 14516)]