127748331386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{239713}}^1$

素因数の和:240030

約数の個数: 32

約数和(自身を含む): 209414150400

約数和(自身を除く): 81665819014

約数列:

[1, 2, 13, 26, 103, 199, 206, 398, 1339, 2587, 2678, 5174, 20497, 40994, 239713, 266461, 479426, 532922, 3116269, 6232538, 24690439, 47702887, 49380878, 95405774, 320975707, 620137531, 641951414, 1240275062, 4913397361, 9826794722, 63874165693, 127748331386]

約数ペア:

[(1, 127748331386), (2, 63874165693), (13, 9826794722), (26, 4913397361), (103, 1240275062), (199, 641951414), (206, 620137531), (398, 320975707), (1339, 95405774), (2587, 49380878), (2678, 47702887), (5174, 24690439), (20497, 6232538), (40994, 3116269), (239713, 532922), (266461, 479426)]