206154

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:902

約数の個数: 24

約数和(自身を含む): 481572

約数和(自身を除く): 275418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 881, 1762, 2643, 5286, 7929, 11453, 15858, 22906, 34359, 68718, 103077, 206154]

約数ペア:

[(1, 206154), (2, 103077), (3, 68718), (6, 34359), (9, 22906), (13, 15858), (18, 11453), (26, 7929), (39, 5286), (78, 2643), (117, 1762), (234, 881)]