128082294

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1303}}^1$

素因数の和:1481

約数の個数: 48

約数和(自身を含む): 286420992

約数和(自身を除く): 158338698

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 127, 129, 254, 258, 381, 387, 762, 774, 1143, 1303, 2286, 2606, 3909, 5461, 7818, 10922, 11727, 16383, 23454, 32766, 49149, 56029, 98298, 112058, 165481, 168087, 330962, 336174, 496443, 504261, 992886, 1008522, 1489329, 2978658, 7115683, 14231366, 21347049, 42694098, 64041147, 128082294]

約数ペア:

[(1, 128082294), (2, 64041147), (3, 42694098), (6, 21347049), (9, 14231366), (18, 7115683), (43, 2978658), (86, 1489329), (127, 1008522), (129, 992886), (254, 504261), (258, 496443), (381, 336174), (387, 330962), (762, 168087), (774, 165481), (1143, 112058), (1303, 98298), (2286, 56029), (2606, 49149), (3909, 32766), (5461, 23454), (7818, 16383), (10922, 11727)]