205470824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{37277}}^1$

素因数の和:37349

約数の個数: 32

約数和(自身を含む): 422732520

約数和(自身を除く): 217261696

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 37277, 74554, 149108, 298216, 484601, 969202, 1938404, 1975681, 3876808, 3951362, 7902724, 15805448, 25683853, 51367706, 102735412, 205470824]

約数ペア:

[(1, 205470824), (2, 102735412), (4, 51367706), (8, 25683853), (13, 15805448), (26, 7902724), (52, 3951362), (53, 3876808), (104, 1975681), (106, 1938404), (212, 969202), (424, 484601), (689, 298216), (1378, 149108), (2756, 74554), (5512, 37277)]