8166157426

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{11311}}^1$

素因数の和:11519

約数の個数: 48

約数和(自身を含む): 14623701120

約数和(自身を除く): 6457543694

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 139, 278, 371, 742, 973, 1946, 2597, 5194, 6811, 7367, 11311, 13622, 14734, 22622, 51569, 79177, 103138, 158354, 360983, 554239, 599483, 721966, 1108478, 1198966, 1572229, 3144458, 4196381, 8392762, 11005603, 22011206, 29374667, 58749334, 77039221, 83328137, 154078442, 166656274, 583296959, 1166593918, 4083078713, 8166157426]

約数ペア:

[(1, 8166157426), (2, 4083078713), (7, 1166593918), (14, 583296959), (49, 166656274), (53, 154078442), (98, 83328137), (106, 77039221), (139, 58749334), (278, 29374667), (371, 22011206), (742, 11005603), (973, 8392762), (1946, 4196381), (2597, 3144458), (5194, 1572229), (6811, 1198966), (7367, 1108478), (11311, 721966), (13622, 599483), (14734, 554239), (22622, 360983), (51569, 158354), (79177, 103138)]