174987128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{2081}}^1$

素因数の和:2567

約数の個数: 32

約数和(自身を含む): 343280160

約数和(自身を除く): 168293032

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 457, 914, 1828, 2081, 3656, 4162, 8324, 10511, 16648, 21022, 42044, 47863, 84088, 95726, 191452, 382904, 951017, 1902034, 3804068, 7608136, 21873391, 43746782, 87493564, 174987128]

約数ペア:

[(1, 174987128), (2, 87493564), (4, 43746782), (8, 21873391), (23, 7608136), (46, 3804068), (92, 1902034), (184, 951017), (457, 382904), (914, 191452), (1828, 95726), (2081, 84088), (3656, 47863), (4162, 42044), (8324, 21022), (10511, 16648)]