123867506

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1061}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 220216320

約数和(自身を除く): 96348814

約数列:

[1, 2, 7, 14, 31, 62, 217, 269, 434, 538, 1061, 1883, 2122, 3766, 7427, 8339, 14854, 16678, 32891, 58373, 65782, 116746, 230237, 285409, 460474, 570818, 1997863, 3995726, 8847679, 17695358, 61933753, 123867506]

約数ペア:

[(1, 123867506), (2, 61933753), (7, 17695358), (14, 8847679), (31, 3995726), (62, 1997863), (217, 570818), (269, 460474), (434, 285409), (538, 230237), (1061, 116746), (1883, 65782), (2122, 58373), (3766, 32891), (7427, 16678), (8339, 14854)]