208078706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{133213}}^1$

素因数の和:133297

約数の個数: 16

約数和(自身を含む): 345290688

約数和(自身を除く): 137211982

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 133213, 266426, 1465343, 2930686, 9458123, 18916246, 104039353, 208078706]

約数ペア:

[(1, 208078706), (2, 104039353), (11, 18916246), (22, 9458123), (71, 2930686), (142, 1465343), (781, 266426), (1562, 133213)]