209051028

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{30403}}^1$

素因数の和:30604

約数の個数: 36

約数和(自身を含む): 531218688

約数和(自身を除く): 322167660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 6876, 30403, 60806, 91209, 121612, 182418, 273627, 364836, 547254, 1094508, 5806973, 11613946, 17420919, 23227892, 34841838, 52262757, 69683676, 104525514, 209051028]

約数ペア:

[(1, 209051028), (2, 104525514), (3, 69683676), (4, 52262757), (6, 34841838), (9, 23227892), (12, 17420919), (18, 11613946), (36, 5806973), (191, 1094508), (382, 547254), (573, 364836), (764, 273627), (1146, 182418), (1719, 121612), (2292, 91209), (3438, 60806), (6876, 30403)]