164696972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{340283}}^1$

素因数の和:340309

約数の個数: 18

約数和(自身を含む): 316804404

約数和(自身を除く): 152107432

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 340283, 680566, 1361132, 3743113, 7486226, 14972452, 41174243, 82348486, 164696972]

約数ペア:

[(1, 164696972), (2, 82348486), (4, 41174243), (11, 14972452), (22, 7486226), (44, 3743113), (121, 1361132), (242, 680566), (484, 340283)]