198631774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{531101}}^1$

素因数の和:531131

約数の個数: 16

約数和(自身を含む): 344154096

約数和(自身を除く): 145522322

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 531101, 1062202, 5842111, 9028717, 11684222, 18057434, 99315887, 198631774]

約数ペア:

[(1, 198631774), (2, 99315887), (11, 18057434), (17, 11684222), (22, 9028717), (34, 5842111), (187, 1062202), (374, 531101)]