200721606

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{255371}}^1$

素因数の和:255507

約数の個数: 16

約数和(自身を含む): 404509248

約数和(自身を除く): 203787642

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 255371, 510742, 766113, 1532226, 33453601, 66907202, 100360803, 200721606]

約数ペア:

[(1, 200721606), (2, 100360803), (3, 66907202), (6, 33453601), (131, 1532226), (262, 766113), (393, 510742), (786, 255371)]