164792006

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:648

約数の個数: 24

約数和(自身を含む): 256467960

約数和(自身を除く): 91675954

約数列:

[1, 2, 37, 74, 139, 278, 433, 866, 1369, 2738, 5143, 10286, 16021, 32042, 60187, 120374, 190291, 380582, 592777, 1185554, 2226919, 4453838, 82396003, 164792006]

約数ペア:

[(1, 164792006), (2, 82396003), (37, 4453838), (74, 2226919), (139, 1185554), (278, 592777), (433, 380582), (866, 190291), (1369, 120374), (2738, 60187), (5143, 32042), (10286, 16021)]