108138884

素因数分解:

$2^2\times 7^2\times {\mathrm{551729}}^1$

素因数の和:551747

約数の個数: 18

約数和(自身を含む): 220140270

約数和(自身を除く): 112001386

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 551729, 1103458, 2206916, 3862103, 7724206, 15448412, 27034721, 54069442, 108138884]

約数ペア:

[(1, 108138884), (2, 54069442), (4, 27034721), (7, 15448412), (14, 7724206), (28, 3862103), (49, 2206916), (98, 1103458), (196, 551729)]