131599152

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{4639}}^1$

素因数の和:4850

約数の個数: 60

約数和(自身を含む): 370244160

約数和(自身を除く): 238645008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3152, 3546, 4639, 4728, 7092, 9278, 9456, 13917, 14184, 18556, 27834, 28368, 37112, 41751, 55668, 74224, 83502, 111336, 167004, 222672, 334008, 668016, 913883, 1827766, 2741649, 3655532, 5483298, 7311064, 8224947, 10966596, 14622128, 16449894, 21933192, 32899788, 43866384, 65799576, 131599152]

約数ペア:

[(1, 131599152), (2, 65799576), (3, 43866384), (4, 32899788), (6, 21933192), (8, 16449894), (9, 14622128), (12, 10966596), (16, 8224947), (18, 7311064), (24, 5483298), (36, 3655532), (48, 2741649), (72, 1827766), (144, 913883), (197, 668016), (394, 334008), (591, 222672), (788, 167004), (1182, 111336), (1576, 83502), (1773, 74224), (2364, 55668), (3152, 41751), (3546, 37112), (4639, 28368), (4728, 27834), (7092, 18556), (9278, 14184), (9456, 13917)]