80156132

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{6521}}^1$

素因数の和:6971

約数の個数: 24

約数和(自身を含む): 160702080

約数和(自身を除く): 80545948

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 6146, 6521, 12292, 13042, 26084, 45647, 91294, 182588, 2862719, 5725438, 11450876, 20039033, 40078066, 80156132]

約数ペア:

[(1, 80156132), (2, 40078066), (4, 20039033), (7, 11450876), (14, 5725438), (28, 2862719), (439, 182588), (878, 91294), (1756, 45647), (3073, 26084), (6146, 13042), (6521, 12292)]