127975678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{82141}}^1$

素因数の和:82203

約数の個数: 16

約数和(自身を含む): 206997840

約数和(自身を除く): 79022162

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 82141, 164282, 1560679, 3121358, 3367781, 6735562, 63987839, 127975678]

約数ペア:

[(1, 127975678), (2, 63987839), (19, 6735562), (38, 3367781), (41, 3121358), (82, 1560679), (779, 164282), (1558, 82141)]