189806702956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{21099011}}^1$

素因数の和:21099201

約数の個数: 24

約数和(自身を含む): 359780352624

約数和(自身を除く): 169973649668

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 8996, 21099011, 42198022, 84396044, 274287143, 548574286, 1097148572, 3650128903, 7300257806, 14600515612, 47451675739, 94903351478, 189806702956]

約数ペア:

[(1, 189806702956), (2, 94903351478), (4, 47451675739), (13, 14600515612), (26, 7300257806), (52, 3650128903), (173, 1097148572), (346, 548574286), (692, 274287143), (2249, 84396044), (4498, 42198022), (8996, 21099011)]