199536386

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{63913}}^1$

素因数の和:64145

約数の個数: 16

約数和(自身を含む): 343601664

約数和(自身を除く): 144065278

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 63913, 127826, 447391, 894782, 14252599, 28505198, 99768193, 199536386]

約数ペア:

[(1, 199536386), (2, 99768193), (7, 28505198), (14, 14252599), (223, 894782), (446, 447391), (1561, 127826), (3122, 63913)]