165625488

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{23473}}^1$

素因数の和:23501

約数の個数: 90

約数和(自身を含む): 539221254

約数和(自身を除く): 373595766

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 23473, 46946, 70419, 93892, 140838, 164311, 187784, 211257, 281676, 328622, 375568, 422514, 492933, 563352, 657244, 845028, 985866, 1126704, 1150177, 1314488, 1478799, 1690056, 1971732, 2300354, 2628976, 2957598, 3380112, 3450531, 3943464, 4600708, 5915196, 6901062, 7886928, 9201416, 10351593, 11830392, 13802124, 18402832, 20703186, 23660784, 27604248, 41406372, 55208496, 82812744, 165625488]

約数ペア:

[(1, 165625488), (2, 82812744), (3, 55208496), (4, 41406372), (6, 27604248), (7, 23660784), (8, 20703186), (9, 18402832), (12, 13802124), (14, 11830392), (16, 10351593), (18, 9201416), (21, 7886928), (24, 6901062), (28, 5915196), (36, 4600708), (42, 3943464), (48, 3450531), (49, 3380112), (56, 2957598), (63, 2628976), (72, 2300354), (84, 1971732), (98, 1690056), (112, 1478799), (126, 1314488), (144, 1150177), (147, 1126704), (168, 985866), (196, 845028), (252, 657244), (294, 563352), (336, 492933), (392, 422514), (441, 375568), (504, 328622), (588, 281676), (784, 211257), (882, 187784), (1008, 164311), (1176, 140838), (1764, 93892), (2352, 70419), (3528, 46946), (7056, 23473)]