219362152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1612957}}^1$

素因数の和:1612980

約数の個数: 16

約数和(自身を含む): 435498660

約数和(自身を除く): 216136508

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1612957, 3225914, 6451828, 12903656, 27420269, 54840538, 109681076, 219362152]

約数ペア:

[(1, 219362152), (2, 109681076), (4, 54840538), (8, 27420269), (17, 12903656), (34, 6451828), (68, 3225914), (136, 1612957)]