198193968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{557}}^1$

素因数の和:931

約数の個数: 120

約数和(自身を含む): 636843168

約数和(自身を除く): 438649200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 353, 504, 557, 706, 1008, 1059, 1114, 1412, 1671, 2118, 2228, 2471, 2824, 3177, 3342, 3899, 4236, 4456, 4942, 5013, 5648, 6354, 6684, 7413, 7798, 8472, 8912, 9884, 10026, 11697, 12708, 13368, 14826, 15596, 16944, 19768, 20052, 22239, 23394, 25416, 26736, 29652, 31192, 35091, 39536, 40104, 44478, 46788, 50832, 59304, 62384, 70182, 80208, 88956, 93576, 118608, 140364, 177912, 187152, 196621, 280728, 355824, 393242, 561456, 589863, 786484, 1179726, 1376347, 1572968, 1769589, 2359452, 2752694, 3145936, 3539178, 4129041, 4718904, 5505388, 7078356, 8258082, 9437808, 11010776, 12387123, 14156712, 16516164, 22021552, 24774246, 28313424, 33032328, 49548492, 66064656, 99096984, 198193968]

約数ペア:

[(1, 198193968), (2, 99096984), (3, 66064656), (4, 49548492), (6, 33032328), (7, 28313424), (8, 24774246), (9, 22021552), (12, 16516164), (14, 14156712), (16, 12387123), (18, 11010776), (21, 9437808), (24, 8258082), (28, 7078356), (36, 5505388), (42, 4718904), (48, 4129041), (56, 3539178), (63, 3145936), (72, 2752694), (84, 2359452), (112, 1769589), (126, 1572968), (144, 1376347), (168, 1179726), (252, 786484), (336, 589863), (353, 561456), (504, 393242), (557, 355824), (706, 280728), (1008, 196621), (1059, 187152), (1114, 177912), (1412, 140364), (1671, 118608), (2118, 93576), (2228, 88956), (2471, 80208), (2824, 70182), (3177, 62384), (3342, 59304), (3899, 50832), (4236, 46788), (4456, 44478), (4942, 40104), (5013, 39536), (5648, 35091), (6354, 31192), (6684, 29652), (7413, 26736), (7798, 25416), (8472, 23394), (8912, 22239), (9884, 20052), (10026, 19768), (11697, 16944), (12708, 15596), (13368, 14826)]