161758044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{641897}}^1$

素因数の和:641914

約数の個数: 36

約数和(自身を含む): 467301744

約数和(自身を除く): 305543700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 641897, 1283794, 1925691, 2567588, 3851382, 4493279, 5777073, 7702764, 8986558, 11554146, 13479837, 17973116, 23108292, 26959674, 40439511, 53919348, 80879022, 161758044]

約数ペア:

[(1, 161758044), (2, 80879022), (3, 53919348), (4, 40439511), (6, 26959674), (7, 23108292), (9, 17973116), (12, 13479837), (14, 11554146), (18, 8986558), (21, 7702764), (28, 5777073), (36, 4493279), (42, 3851382), (63, 2567588), (84, 1925691), (126, 1283794), (252, 641897)]