166684168

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{69221}}^1$

素因数の和:69277

約数の個数: 32

約数和(自身を含む): 365492160

約数和(自身を除く): 198807992

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 69221, 138442, 276884, 484547, 553768, 969094, 1938188, 2976503, 3876376, 5953006, 11906012, 20835521, 23812024, 41671042, 83342084, 166684168]

約数ペア:

[(1, 166684168), (2, 83342084), (4, 41671042), (7, 23812024), (8, 20835521), (14, 11906012), (28, 5953006), (43, 3876376), (56, 2976503), (86, 1938188), (172, 969094), (301, 553768), (344, 484547), (602, 276884), (1204, 138442), (2408, 69221)]