161813716

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{9769}}^1$

素因数の和:9915

約数の個数: 24

約数和(自身を含む): 292982760

約数和(自身を除く): 131169044

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 4141, 8282, 9769, 16564, 19538, 39076, 400529, 801058, 986669, 1602116, 1973338, 3946676, 40453429, 80906858, 161813716]

約数ペア:

[(1, 161813716), (2, 80906858), (4, 40453429), (41, 3946676), (82, 1973338), (101, 1602116), (164, 986669), (202, 801058), (404, 400529), (4141, 39076), (8282, 19538), (9769, 16564)]