131544168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4057}}^1$

素因数の和:4266

約数の個数: 64

約数和(自身を含む): 377880960

約数和(自身を除く): 246336792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 193, 386, 579, 772, 1158, 1351, 1544, 2316, 2702, 4053, 4057, 4632, 5404, 8106, 8114, 10808, 12171, 16212, 16228, 24342, 28399, 32424, 32456, 48684, 56798, 85197, 97368, 113596, 170394, 227192, 340788, 681576, 783001, 1566002, 2349003, 3132004, 4698006, 5481007, 6264008, 9396012, 10962014, 16443021, 18792024, 21924028, 32886042, 43848056, 65772084, 131544168]

約数ペア:

[(1, 131544168), (2, 65772084), (3, 43848056), (4, 32886042), (6, 21924028), (7, 18792024), (8, 16443021), (12, 10962014), (14, 9396012), (21, 6264008), (24, 5481007), (28, 4698006), (42, 3132004), (56, 2349003), (84, 1566002), (168, 783001), (193, 681576), (386, 340788), (579, 227192), (772, 170394), (1158, 113596), (1351, 97368), (1544, 85197), (2316, 56798), (2702, 48684), (4053, 32456), (4057, 32424), (4632, 28399), (5404, 24342), (8106, 16228), (8114, 16212), (10808, 12171)]