135880808

素因数分解:

$2^3\times 7^1\times {\mathrm{2426443}}^1$

素因数の和:2426456

約数の個数: 16

約数和(自身を含む): 291173280

約数和(自身を除く): 155292472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2426443, 4852886, 9705772, 16985101, 19411544, 33970202, 67940404, 135880808]

約数ペア:

[(1, 135880808), (2, 67940404), (4, 33970202), (7, 19411544), (8, 16985101), (14, 9705772), (28, 4852886), (56, 2426443)]