171142048

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{69457}}^1$

素因数の和:69485

約数の個数: 48

約数和(自身を含む): 420081984

約数和(自身を除く): 248939936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 69457, 138914, 277828, 486199, 555656, 764027, 972398, 1111312, 1528054, 1944796, 2222624, 3056108, 3889592, 5348189, 6112216, 7779184, 10696378, 12224432, 15558368, 21392756, 24448864, 42785512, 85571024, 171142048]

約数ペア:

[(1, 171142048), (2, 85571024), (4, 42785512), (7, 24448864), (8, 21392756), (11, 15558368), (14, 12224432), (16, 10696378), (22, 7779184), (28, 6112216), (32, 5348189), (44, 3889592), (56, 3056108), (77, 2222624), (88, 1944796), (112, 1528054), (154, 1111312), (176, 972398), (224, 764027), (308, 555656), (352, 486199), (616, 277828), (1232, 138914), (2464, 69457)]