208878338

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1\times {\mathrm{3449}}^1$

素因数の和:3841

約数の個数: 16

約数和(自身を含む): 317455200

約数和(自身を除く): 108576862

約数列:

[1, 2, 107, 214, 283, 566, 3449, 6898, 30281, 60562, 369043, 738086, 976067, 1952134, 104439169, 208878338]

約数ペア:

[(1, 208878338), (2, 104439169), (107, 1952134), (214, 976067), (283, 738086), (566, 369043), (3449, 60562), (6898, 30281)]