189156774

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{77081}}^1$

素因数の和:77495

約数の個数: 16

約数和(自身を含む): 379243440

約数和(自身を除く): 190086666

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 77081, 154162, 231243, 462486, 31526129, 63052258, 94578387, 189156774]

約数ペア:

[(1, 189156774), (2, 94578387), (3, 63052258), (6, 31526129), (409, 462486), (818, 231243), (1227, 154162), (2454, 77081)]