220171788

素因数分解:

$2^2\times 3^2\times {\mathrm{277}}^1\times {\mathrm{22079}}^1$

素因数の和:22366

約数の個数: 36

約数和(自身を含む): 558579840

約数和(自身を除く): 338408052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 2493, 3324, 4986, 9972, 22079, 44158, 66237, 88316, 132474, 198711, 264948, 397422, 794844, 6115883, 12231766, 18347649, 24463532, 36695298, 55042947, 73390596, 110085894, 220171788]

約数ペア:

[(1, 220171788), (2, 110085894), (3, 73390596), (4, 55042947), (6, 36695298), (9, 24463532), (12, 18347649), (18, 12231766), (36, 6115883), (277, 794844), (554, 397422), (831, 264948), (1108, 198711), (1662, 132474), (2493, 88316), (3324, 66237), (4986, 44158), (9972, 22079)]