199433878

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{303091}}^1$

素因数の和:303147

約数の個数: 16

約数和(自身を含む): 349161984

約数和(自身を除く): 149728106

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 303091, 606182, 2121637, 4243274, 14245277, 28490554, 99716939, 199433878]

約数ペア:

[(1, 199433878), (2, 99716939), (7, 28490554), (14, 14245277), (47, 4243274), (94, 2121637), (329, 606182), (658, 303091)]