126738290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{16921}}^1$

素因数の和:17042

約数の個数: 32

約数和(自身を含む): 263170944

約数和(自身を除く): 136432654

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 16921, 33842, 84605, 118447, 169210, 236894, 592235, 1184470, 1810547, 3621094, 9052735, 12673829, 18105470, 25347658, 63369145, 126738290]

約数ペア:

[(1, 126738290), (2, 63369145), (5, 25347658), (7, 18105470), (10, 12673829), (14, 9052735), (35, 3621094), (70, 1810547), (107, 1184470), (214, 592235), (535, 236894), (749, 169210), (1070, 118447), (1498, 84605), (3745, 33842), (7490, 16921)]