80197916

素因数分解:

$2^2\times {\mathrm{379}}^1\times {\mathrm{52901}}^1$

素因数の和:53284

約数の個数: 12

約数和(自身を含む): 140719320

約数和(自身を除く): 60521404

約数列:

[1, 2, 4, 379, 758, 1516, 52901, 105802, 211604, 20049479, 40098958, 80197916]

約数ペア:

[(1, 80197916), (2, 40098958), (4, 20049479), (379, 211604), (758, 105802), (1516, 52901)]