205457074552

素因数分解:

$2^3\times {\mathrm{67169}}^1\times {\mathrm{382351}}^1$

素因数の和:449526

約数の個数: 16

約数和(自身を含む): 385238757600

約数和(自身を除く): 179781683048

約数列:

[1, 2, 4, 8, 67169, 134338, 268676, 382351, 537352, 764702, 1529404, 3058808, 25682134319, 51364268638, 102728537276, 205457074552]

約数ペア:

[(1, 205457074552), (2, 102728537276), (4, 51364268638), (8, 25682134319), (67169, 3058808), (134338, 1529404), (268676, 764702), (382351, 537352)]