203985216

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 210

約数和(自身を含む): 644030970

約数和(自身を除く): 440045754

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 109, 114, 144, 152, 162, 171, 192, 216, 218, 228, 288, 304, 324, 327, 342, 361, 432, 436, 456, 513, 576, 608, 648, 654, 684, 722, 864, 872, 912, 981, 1026, 1083, 1216, 1296, 1308, 1368, 1444, 1539, 1728, 1744, 1824, 1962, 2052, 2071, 2166, 2592, 2616, 2736, 2888, 2943, 3078, 3249, 3488, 3648, 3924, 4104, 4142, 4332, 5184, 5232, 5472, 5776, 5886, 6156, 6213, 6498, 6976, 7848, 8208, 8284, 8664, 8829, 9747, 10464, 10944, 11552, 11772, 12312, 12426, 12996, 15696, 16416, 16568, 17328, 17658, 18639, 19494, 20928, 23104, 23544, 24624, 24852, 25992, 29241, 31392, 32832, 33136, 34656, 35316, 37278, 38988, 39349, 47088, 49248, 49704, 51984, 55917, 58482, 62784, 66272, 69312, 70632, 74556, 77976, 78698, 94176, 98496, 99408, 103968, 111834, 116964, 118047, 132544, 141264, 149112, 155952, 157396, 167751, 188352, 198816, 207936, 223668, 233928, 236094, 282528, 298224, 311904, 314792, 335502, 354141, 397632, 447336, 467856, 472188, 565056, 596448, 623808, 629584, 671004, 708282, 894672, 935712, 944376, 1062423, 1192896, 1259168, 1342008, 1416564, 1789344, 1871424, 1888752, 2124846, 2518336, 2684016, 2833128, 3187269, 3578688, 3777504, 4249692, 5368032, 5666256, 6374538, 7555008, 8499384, 10736064, 11332512, 12749076, 16998768, 22665024, 25498152, 33997536, 50996304, 67995072, 101992608, 203985216]

約数ペア:

[(1, 203985216), (2, 101992608), (3, 67995072), (4, 50996304), (6, 33997536), (8, 25498152), (9, 22665024), (12, 16998768), (16, 12749076), (18, 11332512), (19, 10736064), (24, 8499384), (27, 7555008), (32, 6374538), (36, 5666256), (38, 5368032), (48, 4249692), (54, 3777504), (57, 3578688), (64, 3187269), (72, 2833128), (76, 2684016), (81, 2518336), (96, 2124846), (108, 1888752), (109, 1871424), (114, 1789344), (144, 1416564), (152, 1342008), (162, 1259168), (171, 1192896), (192, 1062423), (216, 944376), (218, 935712), (228, 894672), (288, 708282), (304, 671004), (324, 629584), (327, 623808), (342, 596448), (361, 565056), (432, 472188), (436, 467856), (456, 447336), (513, 397632), (576, 354141), (608, 335502), (648, 314792), (654, 311904), (684, 298224), (722, 282528), (864, 236094), (872, 233928), (912, 223668), (981, 207936), (1026, 198816), (1083, 188352), (1216, 167751), (1296, 157396), (1308, 155952), (1368, 149112), (1444, 141264), (1539, 132544), (1728, 118047), (1744, 116964), (1824, 111834), (1962, 103968), (2052, 99408), (2071, 98496), (2166, 94176), (2592, 78698), (2616, 77976), (2736, 74556), (2888, 70632), (2943, 69312), (3078, 66272), (3249, 62784), (3488, 58482), (3648, 55917), (3924, 51984), (4104, 49704), (4142, 49248), (4332, 47088), (5184, 39349), (5232, 38988), (5472, 37278), (5776, 35316), (5886, 34656), (6156, 33136), (6213, 32832), (6498, 31392), (6976, 29241), (7848, 25992), (8208, 24852), (8284, 24624), (8664, 23544), (8829, 23104), (9747, 20928), (10464, 19494), (10944, 18639), (11552, 17658), (11772, 17328), (12312, 16568), (12426, 16416), (12996, 15696)]