201620844

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^2\times {\mathrm{4091}}^1$

素因数の和:4175

約数の個数: 54

約数和(自身を含む): 523927404

約数和(自身を除く): 322306560

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 1369, 2738, 4091, 4107, 5476, 8182, 8214, 12273, 12321, 16364, 16428, 24546, 24642, 36819, 49092, 49284, 73638, 147276, 151367, 302734, 454101, 605468, 908202, 1362303, 1816404, 2724606, 5449212, 5600579, 11201158, 16801737, 22402316, 33603474, 50405211, 67206948, 100810422, 201620844]

約数ペア:

[(1, 201620844), (2, 100810422), (3, 67206948), (4, 50405211), (6, 33603474), (9, 22402316), (12, 16801737), (18, 11201158), (36, 5600579), (37, 5449212), (74, 2724606), (111, 1816404), (148, 1362303), (222, 908202), (333, 605468), (444, 454101), (666, 302734), (1332, 151367), (1369, 147276), (2738, 73638), (4091, 49284), (4107, 49092), (5476, 36819), (8182, 24642), (8214, 24546), (12273, 16428), (12321, 16364)]