131369216

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{4241}}^1$

素因数の和:4279

約数の個数: 54

約数和(自身を含む): 288299046

約数和(自身を除く): 156929830

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 704, 968, 1408, 1936, 2816, 3872, 4241, 7744, 8482, 15488, 16964, 30976, 33928, 46651, 67856, 93302, 135712, 186604, 271424, 373208, 513161, 542848, 746416, 1026322, 1085696, 1492832, 2052644, 2985664, 4105288, 5971328, 8210576, 11942656, 16421152, 32842304, 65684608, 131369216]

約数ペア:

[(1, 131369216), (2, 65684608), (4, 32842304), (8, 16421152), (11, 11942656), (16, 8210576), (22, 5971328), (32, 4105288), (44, 2985664), (64, 2052644), (88, 1492832), (121, 1085696), (128, 1026322), (176, 746416), (242, 542848), (256, 513161), (352, 373208), (484, 271424), (704, 186604), (968, 135712), (1408, 93302), (1936, 67856), (2816, 46651), (3872, 33928), (4241, 30976), (7744, 16964), (8482, 15488)]