161780490054

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{69672907}}^1$

素因数の和:69672961

約数の個数: 32

約数和(自身を含む): 367872954240

約数和(自身を除く): 206092464186

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 69672907, 139345814, 209018721, 418037442, 627056163, 1254112326, 1881168489, 2995935001, 3762336978, 5991870002, 8987805003, 17975610006, 26963415009, 53926830018, 80890245027, 161780490054]

約数ペア:

[(1, 161780490054), (2, 80890245027), (3, 53926830018), (6, 26963415009), (9, 17975610006), (18, 8987805003), (27, 5991870002), (43, 3762336978), (54, 2995935001), (86, 1881168489), (129, 1254112326), (258, 627056163), (387, 418037442), (774, 209018721), (1161, 139345814), (2322, 69672907)]