130289748

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{509}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 309476160

約数和(自身を除く): 179186412

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 257, 332, 498, 509, 514, 771, 996, 1018, 1028, 1527, 1542, 2036, 3054, 3084, 6108, 21331, 42247, 42662, 63993, 84494, 85324, 126741, 127986, 130813, 168988, 253482, 255972, 261626, 392439, 506964, 523252, 784878, 1569756, 10857479, 21714958, 32572437, 43429916, 65144874, 130289748]

約数ペア:

[(1, 130289748), (2, 65144874), (3, 43429916), (4, 32572437), (6, 21714958), (12, 10857479), (83, 1569756), (166, 784878), (249, 523252), (257, 506964), (332, 392439), (498, 261626), (509, 255972), (514, 253482), (771, 168988), (996, 130813), (1018, 127986), (1028, 126741), (1527, 85324), (1542, 84494), (2036, 63993), (3054, 42662), (3084, 42247), (6108, 21331)]