156863069

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 36

約数和(自身を含む): 190179360

約数和(自身を除く): 33316291

約数列:

[1, 11, 19, 31, 71, 121, 209, 341, 589, 781, 961, 1349, 2201, 2299, 3751, 6479, 8591, 10571, 14839, 18259, 24211, 41819, 68231, 71269, 116281, 163229, 200849, 266321, 460009, 750541, 1296389, 2209339, 5060099, 8255951, 14260279, 156863069]

約数ペア:

[(1, 156863069), (11, 14260279), (19, 8255951), (31, 5060099), (71, 2209339), (121, 1296389), (209, 750541), (341, 460009), (589, 266321), (781, 200849), (961, 163229), (1349, 116281), (2201, 71269), (2299, 68231), (3751, 41819), (6479, 24211), (8591, 18259), (10571, 14839)]