212605874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 363009024

約数和(自身を除く): 150403150

約数列:

[1, 2, 13, 26, 31, 62, 67, 127, 134, 254, 403, 806, 871, 961, 1651, 1742, 1922, 2077, 3302, 3937, 4154, 7874, 8509, 12493, 17018, 24986, 27001, 51181, 54002, 64387, 102362, 110617, 122047, 128774, 221234, 244094, 263779, 527558, 837031, 1586611, 1674062, 3173222, 3429127, 6858254, 8177149, 16354298, 106302937, 212605874]

約数ペア:

[(1, 212605874), (2, 106302937), (13, 16354298), (26, 8177149), (31, 6858254), (62, 3429127), (67, 3173222), (127, 1674062), (134, 1586611), (254, 837031), (403, 527558), (806, 263779), (871, 244094), (961, 221234), (1651, 128774), (1742, 122047), (1922, 110617), (2077, 102362), (3302, 64387), (3937, 54002), (4154, 51181), (7874, 27001), (8509, 24986), (12493, 17018)]