131738286

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{60821}}^1$

素因数の和:60864

約数の個数: 24

約数和(自身を含む): 278078184

約数和(自身を除く): 146339898

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 60821, 121642, 182463, 364926, 1155599, 2311198, 3466797, 6933594, 21956381, 43912762, 65869143, 131738286]

約数ペア:

[(1, 131738286), (2, 65869143), (3, 43912762), (6, 21956381), (19, 6933594), (38, 3466797), (57, 2311198), (114, 1155599), (361, 364926), (722, 182463), (1083, 121642), (2166, 60821)]