164967209281

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4621}}^1\times {\mathrm{5711}}^1$

素因数の和:10405

約数の個数: 32

約数和(自身を含む): 202758635520

約数和(自身を除く): 37791426239

約数列:

[1, 7, 19, 47, 133, 329, 893, 4621, 5711, 6251, 32347, 39977, 87799, 108509, 217187, 268417, 614593, 759563, 1520309, 1878919, 4126553, 5099923, 26390531, 28885871, 35699461, 184733717, 501420089, 1240354957, 3509940623, 8682484699, 23566744183, 164967209281]

約数ペア:

[(1, 164967209281), (7, 23566744183), (19, 8682484699), (47, 3509940623), (133, 1240354957), (329, 501420089), (893, 184733717), (4621, 35699461), (5711, 28885871), (6251, 26390531), (32347, 5099923), (39977, 4126553), (87799, 1878919), (108509, 1520309), (217187, 759563), (268417, 614593)]