128676282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{43151}}^1$

素因数の和:43234

約数の個数: 32

約数和(自身を含む): 298266624

約数和(自身を除く): 169590342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 43151, 86302, 129453, 258906, 302057, 604114, 906171, 1812342, 3063721, 6127442, 9191163, 18382326, 21446047, 42892094, 64338141, 128676282]

約数ペア:

[(1, 128676282), (2, 64338141), (3, 42892094), (6, 21446047), (7, 18382326), (14, 9191163), (21, 6127442), (42, 3063721), (71, 1812342), (142, 906171), (213, 604114), (426, 302057), (497, 258906), (994, 129453), (1491, 86302), (2982, 43151)]