208517244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1336649}}^1$

素因数の和:1336669

約数の個数: 24

約数和(自身を含む): 523966800

約数和(自身を除く): 315449556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1336649, 2673298, 4009947, 5346596, 8019894, 16039788, 17376437, 34752874, 52129311, 69505748, 104258622, 208517244]

約数ペア:

[(1, 208517244), (2, 104258622), (3, 69505748), (4, 52129311), (6, 34752874), (12, 17376437), (13, 16039788), (26, 8019894), (39, 5346596), (52, 4009947), (78, 2673298), (156, 1336649)]