205122220177

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{3407}}^1\times {\mathrm{373951}}^1$

素因数の和:377388

約数の個数: 16

約数和(自身を含む): 244690255872

約数和(自身を除く): 39568035695

約数列:

[1, 7, 23, 161, 3407, 23849, 78361, 373951, 548527, 2617657, 8600873, 60206111, 1274051057, 8918357399, 29303174311, 205122220177]

約数ペア:

[(1, 205122220177), (7, 29303174311), (23, 8918357399), (161, 1274051057), (3407, 60206111), (23849, 8600873), (78361, 2617657), (373951, 548527)]