197453872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{547}}^1$

素因数の和:866

約数の個数: 80

約数和(自身を含む): 479469312

約数和(自身を除く): 282015440

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 293, 308, 547, 586, 616, 1094, 1172, 1232, 2051, 2188, 2344, 3223, 3829, 4102, 4376, 4688, 6017, 6446, 7658, 8204, 8752, 12034, 12892, 15316, 16408, 22561, 24068, 25784, 30632, 32816, 42119, 45122, 48136, 51568, 61264, 84238, 90244, 96272, 160271, 168476, 180488, 320542, 336952, 360976, 641084, 673904, 1121897, 1282168, 1762981, 2243794, 2564336, 3525962, 4487588, 7051924, 8975176, 12340867, 14103848, 17950352, 24681734, 28207696, 49363468, 98726936, 197453872]

約数ペア:

[(1, 197453872), (2, 98726936), (4, 49363468), (7, 28207696), (8, 24681734), (11, 17950352), (14, 14103848), (16, 12340867), (22, 8975176), (28, 7051924), (44, 4487588), (56, 3525962), (77, 2564336), (88, 2243794), (112, 1762981), (154, 1282168), (176, 1121897), (293, 673904), (308, 641084), (547, 360976), (586, 336952), (616, 320542), (1094, 180488), (1172, 168476), (1232, 160271), (2051, 96272), (2188, 90244), (2344, 84238), (3223, 61264), (3829, 51568), (4102, 48136), (4376, 45122), (4688, 42119), (6017, 32816), (6446, 30632), (7658, 25784), (8204, 24068), (8752, 22561), (12034, 16408), (12892, 15316)]