217315606

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1\times {\mathrm{1783}}^1$

素因数の和:2343

約数の個数: 16

約数和(自身を含む): 329148000

約数和(自身を除く): 111832394

約数列:

[1, 2, 149, 298, 409, 818, 1783, 3566, 60941, 121882, 265667, 531334, 729247, 1458494, 108657803, 217315606]

約数ペア:

[(1, 217315606), (2, 108657803), (149, 1458494), (298, 729247), (409, 531334), (818, 265667), (1783, 121882), (3566, 60941)]