128556052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1691527}}^1$

素因数の和:1691550

約数の個数: 12

約数和(自身を含む): 236813920

約数和(自身を除く): 108257868

約数列:

[1, 2, 4, 19, 38, 76, 1691527, 3383054, 6766108, 32139013, 64278026, 128556052]

約数ペア:

[(1, 128556052), (2, 64278026), (4, 32139013), (19, 6766108), (38, 3383054), (76, 1691527)]