199433906

素因数分解:

$2^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{51427}}^1$

素因数の和:51713

約数の個数: 16

約数和(自身を含む): 343127616

約数和(自身を除く): 143693710

約数列:

[1, 2, 7, 14, 277, 554, 1939, 3878, 51427, 102854, 359989, 719978, 14245279, 28490558, 99716953, 199433906]

約数ペア:

[(1, 199433906), (2, 99716953), (7, 28490558), (14, 14245279), (277, 719978), (554, 359989), (1939, 102854), (3878, 51427)]