222157306

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{114161}}^1$

素因数の和:114309

約数の個数: 16

約数和(自身を含む): 383584320

約数和(自身を除く): 161427014

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 114161, 228322, 799127, 1598254, 15868379, 31736758, 111078653, 222157306]

約数ペア:

[(1, 222157306), (2, 111078653), (7, 31736758), (14, 15868379), (139, 1598254), (278, 799127), (973, 228322), (1946, 114161)]