131688368

素因数分解:

$2^4\times 7^1\times {\mathrm{1175789}}^1$

素因数の和:1175804

約数の個数: 20

約数和(自身を含む): 291595920

約数和(自身を除く): 159907552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1175789, 2351578, 4703156, 8230523, 9406312, 16461046, 18812624, 32922092, 65844184, 131688368]

約数ペア:

[(1, 131688368), (2, 65844184), (4, 32922092), (7, 18812624), (8, 16461046), (14, 9406312), (16, 8230523), (28, 4703156), (56, 2351578), (112, 1175789)]