164540496772

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{5717}}^1\times {\mathrm{27997}}^1$

素因数の和:33975

約数の個数: 24

約数和(自身を含む): 289127170584

約数和(自身を除く): 124586673812

約数列:

[1, 2, 4, 257, 514, 1028, 5717, 11434, 22868, 27997, 55994, 111988, 1469269, 2938538, 5877076, 7195229, 14390458, 28780916, 160058849, 320117698, 640235396, 41135124193, 82270248386, 164540496772]

約数ペア:

[(1, 164540496772), (2, 82270248386), (4, 41135124193), (257, 640235396), (514, 320117698), (1028, 160058849), (5717, 28780916), (11434, 14390458), (22868, 7195229), (27997, 5877076), (55994, 2938538), (111988, 1469269)]