168449868

素因数分解:

$2^2\times 3^4\times {\mathrm{519907}}^1$

素因数の和:519923

約数の個数: 30

約数和(自身を含む): 440362076

約数和(自身を除く): 271912208

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 519907, 1039814, 1559721, 2079628, 3119442, 4679163, 6238884, 9358326, 14037489, 18716652, 28074978, 42112467, 56149956, 84224934, 168449868]

約数ペア:

[(1, 168449868), (2, 84224934), (3, 56149956), (4, 42112467), (6, 28074978), (9, 18716652), (12, 14037489), (18, 9358326), (27, 6238884), (36, 4679163), (54, 3119442), (81, 2079628), (108, 1559721), (162, 1039814), (324, 519907)]