131119412

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 245935872

約数和(自身を除く): 114816460

約数列:

[1, 2, 4, 23, 46, 92, 101, 103, 137, 202, 206, 274, 404, 412, 548, 2323, 2369, 3151, 4646, 4738, 6302, 9292, 9476, 10403, 12604, 13837, 14111, 20806, 27674, 28222, 41612, 55348, 56444, 239269, 318251, 324553, 478538, 636502, 649106, 957076, 1273004, 1298212, 1425211, 2850422, 5700844, 32779853, 65559706, 131119412]

約数ペア:

[(1, 131119412), (2, 65559706), (4, 32779853), (23, 5700844), (46, 2850422), (92, 1425211), (101, 1298212), (103, 1273004), (137, 957076), (202, 649106), (206, 636502), (274, 478538), (404, 324553), (412, 318251), (548, 239269), (2323, 56444), (2369, 55348), (3151, 41612), (4646, 28222), (4738, 27674), (6302, 20806), (9292, 14111), (9476, 13837), (10403, 12604)]