199432254

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{678341}}^1$

素因数の和:678360

約数の個数: 24

約数和(自身を含む): 463985928

約数和(自身を除く): 264553674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 678341, 1356682, 2035023, 4070046, 4748387, 9496774, 14245161, 28490322, 33238709, 66477418, 99716127, 199432254]

約数ペア:

[(1, 199432254), (2, 99716127), (3, 66477418), (6, 33238709), (7, 28490322), (14, 14245161), (21, 9496774), (42, 4748387), (49, 4070046), (98, 2035023), (147, 1356682), (294, 678341)]