123135544

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{11393}}^1$

素因数の和:11599

約数の個数: 32

約数和(自身を含む): 265252320

約数和(自身を除く): 142116776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 2702, 5404, 10808, 11393, 22786, 45572, 79751, 91144, 159502, 319004, 638008, 2198849, 4397698, 8795396, 15391943, 17590792, 30783886, 61567772, 123135544]

約数ペア:

[(1, 123135544), (2, 61567772), (4, 30783886), (7, 17590792), (8, 15391943), (14, 8795396), (28, 4397698), (56, 2198849), (193, 638008), (386, 319004), (772, 159502), (1351, 91144), (1544, 79751), (2702, 45572), (5404, 22786), (10808, 11393)]