140198162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 231517440

約数和(自身を除く): 91319278

約数列:

[1, 2, 13, 26, 71, 142, 173, 346, 439, 878, 923, 1846, 2249, 4498, 5707, 11414, 12283, 24566, 31169, 62338, 75947, 151894, 159679, 319358, 405197, 810394, 987311, 1974622, 5392237, 10784474, 70099081, 140198162]

約数ペア:

[(1, 140198162), (2, 70099081), (13, 10784474), (26, 5392237), (71, 1974622), (142, 987311), (173, 810394), (346, 405197), (439, 319358), (878, 159679), (923, 151894), (1846, 75947), (2249, 62338), (4498, 31169), (5707, 24566), (11414, 12283)]