156939442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1153}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 269205120

約数和(自身を除く): 112265678

約数列:

[1, 2, 11, 22, 23, 46, 253, 269, 506, 538, 1153, 2306, 2959, 5918, 6187, 12374, 12683, 25366, 26519, 53038, 68057, 136114, 291709, 310157, 583418, 620314, 3411727, 6823454, 7133611, 14267222, 78469721, 156939442]

約数ペア:

[(1, 156939442), (2, 78469721), (11, 14267222), (22, 7133611), (23, 6823454), (46, 3411727), (253, 620314), (269, 583418), (506, 310157), (538, 291709), (1153, 136114), (2306, 68057), (2959, 53038), (5918, 26519), (6187, 25366), (12374, 12683)]