209888932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{34819}}^1$

素因数の和:34971

約数の個数: 24

約数和(自身を含む): 403633440

約数和(自身を除く): 193744508

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 34819, 69638, 139276, 383009, 766018, 1532036, 4770203, 9540406, 19080812, 52472233, 104944466, 209888932]

約数ペア:

[(1, 209888932), (2, 104944466), (4, 52472233), (11, 19080812), (22, 9540406), (44, 4770203), (137, 1532036), (274, 766018), (548, 383009), (1507, 139276), (3014, 69638), (6028, 34819)]