115989128

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{35449}}^1$

素因数の和:35864

約数の個数: 16

約数和(自身を含む): 218017500

約数和(自身を除く): 102028372

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 35449, 70898, 141796, 283592, 14498641, 28997282, 57994564, 115989128]

約数ペア:

[(1, 115989128), (2, 57994564), (4, 28997282), (8, 14498641), (409, 283592), (818, 141796), (1636, 70898), (3272, 35449)]