198199442

素因数分解:

$2^1\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{9907}}^1$

素因数の和:11345

約数の個数: 16

約数和(自身を含む): 340042560

約数和(自身を除く): 141843118

約数列:

[1, 2, 7, 14, 1429, 2858, 9907, 10003, 19814, 20006, 69349, 138698, 14157103, 28314206, 99099721, 198199442]

約数ペア:

[(1, 198199442), (2, 99099721), (7, 28314206), (14, 14157103), (1429, 138698), (2858, 69349), (9907, 20006), (10003, 19814)]