161249724

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{48163}}^1$

素因数の和:48207

約数の個数: 48

約数和(自身を含む): 431549440

約数和(自身を除く): 270299716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 48163, 96326, 144489, 192652, 288978, 433467, 577956, 866934, 1300401, 1493053, 1733868, 2600802, 2986106, 4479159, 5201604, 5972212, 8958318, 13437477, 17916636, 26874954, 40312431, 53749908, 80624862, 161249724]

約数ペア:

[(1, 161249724), (2, 80624862), (3, 53749908), (4, 40312431), (6, 26874954), (9, 17916636), (12, 13437477), (18, 8958318), (27, 5972212), (31, 5201604), (36, 4479159), (54, 2986106), (62, 2600802), (93, 1733868), (108, 1493053), (124, 1300401), (186, 866934), (279, 577956), (372, 433467), (558, 288978), (837, 192652), (1116, 144489), (1674, 96326), (3348, 48163)]