127557136

素因数分解:

$2^4\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1723}}^1$

素因数の和:2399

約数の個数: 40

約数和(自身を含む): 283039424

約数和(自身を除く): 155482288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 661, 1322, 1723, 2644, 3446, 4627, 5288, 6892, 9254, 10576, 12061, 13784, 18508, 24122, 27568, 37016, 48244, 74032, 96488, 192976, 1138903, 2277806, 4555612, 7972321, 9111224, 15944642, 18222448, 31889284, 63778568, 127557136]

約数ペア:

[(1, 127557136), (2, 63778568), (4, 31889284), (7, 18222448), (8, 15944642), (14, 9111224), (16, 7972321), (28, 4555612), (56, 2277806), (112, 1138903), (661, 192976), (1322, 96488), (1723, 74032), (2644, 48244), (3446, 37016), (4627, 27568), (5288, 24122), (6892, 18508), (9254, 13784), (10576, 12061)]