161838181

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7057}}^1$

素因数の和:7164

約数の個数: 16

約数和(自身を含む): 182943360

約数和(自身を除く): 21105179

約数列:

[1, 17, 19, 71, 323, 1207, 1349, 7057, 22933, 119969, 134083, 501047, 2279411, 8517799, 9519893, 161838181]

約数ペア:

[(1, 161838181), (17, 9519893), (19, 8517799), (71, 2279411), (323, 501047), (1207, 134083), (1349, 119969), (7057, 22933)]