199011168

素因数分解:

$2^5\times 3^6\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:496

約数の個数: 168

約数和(自身を含む): 619731000

約数和(自身を除く): 420719832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 243, 288, 304, 324, 342, 432, 449, 456, 486, 513, 608, 648, 684, 729, 864, 898, 912, 972, 1026, 1296, 1347, 1368, 1458, 1539, 1796, 1824, 1944, 2052, 2592, 2694, 2736, 2916, 3078, 3592, 3888, 4041, 4104, 4617, 5388, 5472, 5832, 6156, 7184, 7776, 8082, 8208, 8531, 9234, 10776, 11664, 12123, 12312, 13851, 14368, 16164, 16416, 17062, 18468, 21552, 23328, 24246, 24624, 25593, 27702, 32328, 34124, 36369, 36936, 43104, 48492, 49248, 51186, 55404, 64656, 68248, 72738, 73872, 76779, 96984, 102372, 109107, 110808, 129312, 136496, 145476, 147744, 153558, 193968, 204744, 218214, 221616, 230337, 272992, 290952, 307116, 327321, 387936, 409488, 436428, 443232, 460674, 581904, 614232, 654642, 691011, 818976, 872856, 921348, 1163808, 1228464, 1309284, 1382022, 1745712, 1842696, 2073033, 2456928, 2618568, 2764044, 3491424, 3685392, 4146066, 5237136, 5528088, 6219099, 7370784, 8292132, 10474272, 11056176, 12438198, 16584264, 22112352, 24876396, 33168528, 49752792, 66337056, 99505584, 199011168]

約数ペア:

[(1, 199011168), (2, 99505584), (3, 66337056), (4, 49752792), (6, 33168528), (8, 24876396), (9, 22112352), (12, 16584264), (16, 12438198), (18, 11056176), (19, 10474272), (24, 8292132), (27, 7370784), (32, 6219099), (36, 5528088), (38, 5237136), (48, 4146066), (54, 3685392), (57, 3491424), (72, 2764044), (76, 2618568), (81, 2456928), (96, 2073033), (108, 1842696), (114, 1745712), (144, 1382022), (152, 1309284), (162, 1228464), (171, 1163808), (216, 921348), (228, 872856), (243, 818976), (288, 691011), (304, 654642), (324, 614232), (342, 581904), (432, 460674), (449, 443232), (456, 436428), (486, 409488), (513, 387936), (608, 327321), (648, 307116), (684, 290952), (729, 272992), (864, 230337), (898, 221616), (912, 218214), (972, 204744), (1026, 193968), (1296, 153558), (1347, 147744), (1368, 145476), (1458, 136496), (1539, 129312), (1796, 110808), (1824, 109107), (1944, 102372), (2052, 96984), (2592, 76779), (2694, 73872), (2736, 72738), (2916, 68248), (3078, 64656), (3592, 55404), (3888, 51186), (4041, 49248), (4104, 48492), (4617, 43104), (5388, 36936), (5472, 36369), (5832, 34124), (6156, 32328), (7184, 27702), (7776, 25593), (8082, 24624), (8208, 24246), (8531, 23328), (9234, 21552), (10776, 18468), (11664, 17062), (12123, 16416), (12312, 16164), (13851, 14368)]