161724848

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{79589}}^1$

素因数の和:79724

約数の個数: 20

約数和(自身を含む): 315813120

約数和(自身を除く): 154088272

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 79589, 159178, 318356, 636712, 1273424, 10107803, 20215606, 40431212, 80862424, 161724848]

約数ペア:

[(1, 161724848), (2, 80862424), (4, 40431212), (8, 20215606), (16, 10107803), (127, 1273424), (254, 636712), (508, 318356), (1016, 159178), (2032, 79589)]