161160818

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20593}}^1$

素因数の和:20658

約数の個数: 32

約数和(自身を含む): 304461696

約数和(自身を除く): 143300878

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 7826, 20593, 41186, 144151, 267709, 288302, 535418, 885499, 1770998, 1873963, 3747926, 6198493, 11511487, 12396986, 23022974, 80580409, 161160818]

約数ペア:

[(1, 161160818), (2, 80580409), (7, 23022974), (13, 12396986), (14, 11511487), (26, 6198493), (43, 3747926), (86, 1873963), (91, 1770998), (182, 885499), (301, 535418), (559, 288302), (602, 267709), (1118, 144151), (3913, 41186), (7826, 20593)]