155740088

素因数分解:

$2^3\times 7^1\times {\mathrm{2781073}}^1$

素因数の和:2781086

約数の個数: 16

約数和(自身を含む): 333728880

約数和(自身を除く): 177988792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2781073, 5562146, 11124292, 19467511, 22248584, 38935022, 77870044, 155740088]

約数ペア:

[(1, 155740088), (2, 77870044), (4, 38935022), (7, 22248584), (8, 19467511), (14, 11124292), (28, 5562146), (56, 2781073)]