134854321

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2293

約数の個数: 24

約数和(自身を含む): 166129920

約数和(自身を除く): 31275599

約数列:

[1, 7, 29, 43, 49, 203, 301, 1247, 1421, 2107, 2207, 8729, 15449, 61103, 64003, 94901, 108143, 448021, 664307, 2752129, 3136147, 4650149, 19264903, 134854321]

約数ペア:

[(1, 134854321), (7, 19264903), (29, 4650149), (43, 3136147), (49, 2752129), (203, 664307), (301, 448021), (1247, 108143), (1421, 94901), (2107, 64003), (2207, 61103), (8729, 15449)]