161881348

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{5779}}^1$

素因数の和:5979

約数の個数: 24

約数和(自身を含む): 291312000

約数和(自身を除く): 129430652

約数列:

[1, 2, 4, 47, 94, 149, 188, 298, 596, 5779, 7003, 11558, 14006, 23116, 28012, 271613, 543226, 861071, 1086452, 1722142, 3444284, 40470337, 80940674, 161881348]

約数ペア:

[(1, 161881348), (2, 80940674), (4, 40470337), (47, 3444284), (94, 1722142), (149, 1086452), (188, 861071), (298, 543226), (596, 271613), (5779, 28012), (7003, 23116), (11558, 14006)]