201621112

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{327307}}^1$

素因数の和:327331

約数の個数: 32

約数和(自身を含む): 471323520

約数和(自身を除く): 269702408

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 327307, 654614, 1309228, 2291149, 2618456, 3600377, 4582298, 7200754, 9164596, 14401508, 18329192, 25202639, 28803016, 50405278, 100810556, 201621112]

約数ペア:

[(1, 201621112), (2, 100810556), (4, 50405278), (7, 28803016), (8, 25202639), (11, 18329192), (14, 14401508), (22, 9164596), (28, 7200754), (44, 4582298), (56, 3600377), (77, 2618456), (88, 2291149), (154, 1309228), (308, 654614), (616, 327307)]