127697172

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{71419}}^1$

素因数の和:71575

約数の個数: 24

約数和(自身を含む): 299964000

約数和(自身を除く): 172266828

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 71419, 142838, 214257, 285676, 428514, 857028, 10641431, 21282862, 31924293, 42565724, 63848586, 127697172]

約数ペア:

[(1, 127697172), (2, 63848586), (3, 42565724), (4, 31924293), (6, 21282862), (12, 10641431), (149, 857028), (298, 428514), (447, 285676), (596, 214257), (894, 142838), (1788, 71419)]