199316418

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{677947}}^1$

素因数の和:677966

約数の個数: 24

約数和(自身を含む): 463716432

約数和(自身を除く): 264400014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 677947, 1355894, 2033841, 4067682, 4745629, 9491258, 14236887, 28473774, 33219403, 66438806, 99658209, 199316418]

約数ペア:

[(1, 199316418), (2, 99658209), (3, 66438806), (6, 33219403), (7, 28473774), (14, 14236887), (21, 9491258), (42, 4745629), (49, 4067682), (98, 2033841), (147, 1355894), (294, 677947)]