134449718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 222046272

約数和(自身を除く): 87596554

約数列:

[1, 2, 13, 26, 71, 142, 173, 346, 421, 842, 923, 1846, 2249, 4498, 5473, 10946, 12283, 24566, 29891, 59782, 72833, 145666, 159679, 319358, 388583, 777166, 946829, 1893658, 5171143, 10342286, 67224859, 134449718]

約数ペア:

[(1, 134449718), (2, 67224859), (13, 10342286), (26, 5171143), (71, 1893658), (142, 946829), (173, 777166), (346, 388583), (421, 319358), (842, 159679), (923, 145666), (1846, 72833), (2249, 59782), (4498, 29891), (5473, 24566), (10946, 12283)]