208989846

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{893119}}^1$

素因数の和:893140

約数の個数: 24

約数和(自身を含む): 487643520

約数和(自身を除く): 278653674

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 893119, 1786238, 2679357, 5358714, 8038071, 11610547, 16076142, 23221094, 34831641, 69663282, 104494923, 208989846]

約数ペア:

[(1, 208989846), (2, 104494923), (3, 69663282), (6, 34831641), (9, 23221094), (13, 16076142), (18, 11610547), (26, 8038071), (39, 5358714), (78, 2679357), (117, 1786238), (234, 893119)]