189126686

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{329489}}^1$

素因数の和:329539

約数の個数: 16

約数和(自身を含む): 332125920

約数和(自身を除く): 142999234

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 329489, 658978, 2306423, 4612846, 13509049, 27018098, 94563343, 189126686]

約数ペア:

[(1, 189126686), (2, 94563343), (7, 27018098), (14, 13509049), (41, 4612846), (82, 2306423), (287, 658978), (574, 329489)]