191844674

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{20731}}^1$

素因数の和:21401

約数の個数: 16

約数和(自身を含む): 329390016

約数和(自身を除く): 137545342

約数列:

[1, 2, 7, 14, 661, 1322, 4627, 9254, 20731, 41462, 145117, 290234, 13703191, 27406382, 95922337, 191844674]

約数ペア:

[(1, 191844674), (2, 95922337), (7, 27406382), (14, 13703191), (661, 290234), (1322, 145117), (4627, 41462), (9254, 20731)]