130724216

素因数分解:

$2^3\times 7^1\times {\mathrm{2334361}}^1$

素因数の和:2334374

約数の個数: 16

約数和(自身を含む): 280123440

約数和(自身を除く): 149399224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2334361, 4668722, 9337444, 16340527, 18674888, 32681054, 65362108, 130724216]

約数ペア:

[(1, 130724216), (2, 65362108), (4, 32681054), (7, 18674888), (8, 16340527), (14, 9337444), (28, 4668722), (56, 2334361)]