131372012

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 232218000

約数和(自身を除く): 100845988

約数列:

[1, 2, 4, 193, 379, 386, 449, 758, 772, 898, 1516, 1796, 73147, 86657, 146294, 170171, 173314, 292588, 340342, 346628, 680684, 32843003, 65686006, 131372012]

約数ペア:

[(1, 131372012), (2, 65686006), (4, 32843003), (193, 680684), (379, 346628), (386, 340342), (449, 292588), (758, 173314), (772, 170171), (898, 146294), (1516, 86657), (1796, 73147)]