144439484

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{16481}}^1$

素因数の和:16805

約数の個数: 24

約数和(自身を含む): 289819488

約数和(自身を除く): 145380004

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 16481, 32962, 65924, 115367, 230734, 461468, 5158553, 10317106, 20634212, 36109871, 72219742, 144439484]

約数ペア:

[(1, 144439484), (2, 72219742), (4, 36109871), (7, 20634212), (14, 10317106), (28, 5158553), (313, 461468), (626, 230734), (1252, 115367), (2191, 65924), (4382, 32962), (8764, 16481)]