193858

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 16

約数和(自身を含む): 339264

約数和(自身を除く): 145406

約数列:

[1, 2, 7, 14, 61, 122, 227, 427, 454, 854, 1589, 3178, 13847, 27694, 96929, 193858]

約数ペア:

[(1, 193858), (2, 96929), (7, 27694), (14, 13847), (61, 3178), (122, 1589), (227, 854), (427, 454)]