128219363944

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{120506921}}^1$

素因数の和:120506953

約数の個数: 32

約数和(自身を含む): 289216612800

約数和(自身を除く): 160997248856

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 120506921, 241013842, 482027684, 843548447, 964055368, 1687096894, 2289631499, 3374193788, 4579262998, 6748387576, 9158525996, 16027420493, 18317051992, 32054840986, 64109681972, 128219363944]

約数ペア:

[(1, 128219363944), (2, 64109681972), (4, 32054840986), (7, 18317051992), (8, 16027420493), (14, 9158525996), (19, 6748387576), (28, 4579262998), (38, 3374193788), (56, 2289631499), (76, 1687096894), (133, 964055368), (152, 843548447), (266, 482027684), (532, 241013842), (1064, 120506921)]