131322604

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1279}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 278118400

約数和(自身を除く): 146795796

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 193, 266, 386, 532, 772, 1279, 1351, 2558, 2702, 3667, 5116, 5404, 7334, 8953, 14668, 17906, 24301, 25669, 35812, 48602, 51338, 97204, 102676, 170107, 246847, 340214, 493694, 680428, 987388, 1727929, 3455858, 4690093, 6911716, 9380186, 18760372, 32830651, 65661302, 131322604]

約数ペア:

[(1, 131322604), (2, 65661302), (4, 32830651), (7, 18760372), (14, 9380186), (19, 6911716), (28, 4690093), (38, 3455858), (76, 1727929), (133, 987388), (193, 680428), (266, 493694), (386, 340214), (532, 246847), (772, 170107), (1279, 102676), (1351, 97204), (2558, 51338), (2702, 48602), (3667, 35812), (5116, 25669), (5404, 24301), (7334, 17906), (8953, 14668)]