131809572

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{8191}}^1$

素因数の和:8353

約数の個数: 48

約数和(自身を含む): 344064000

約数和(自身を除く): 212254428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 447, 596, 894, 1341, 1788, 2682, 4023, 5364, 8046, 8191, 16092, 16382, 24573, 32764, 49146, 73719, 98292, 147438, 221157, 294876, 442314, 884628, 1220459, 2440918, 3661377, 4881836, 7322754, 10984131, 14645508, 21968262, 32952393, 43936524, 65904786, 131809572]

約数ペア:

[(1, 131809572), (2, 65904786), (3, 43936524), (4, 32952393), (6, 21968262), (9, 14645508), (12, 10984131), (18, 7322754), (27, 4881836), (36, 3661377), (54, 2440918), (108, 1220459), (149, 884628), (298, 442314), (447, 294876), (596, 221157), (894, 147438), (1341, 98292), (1788, 73719), (2682, 49146), (4023, 32764), (5364, 24573), (8046, 16382), (8191, 16092)]