134820824

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{391921}}^1$

素因数の和:391970

約数の個数: 16

約数和(自身を含む): 258668520

約数和(自身を除く): 123847696

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 391921, 783842, 1567684, 3135368, 16852603, 33705206, 67410412, 134820824]

約数ペア:

[(1, 134820824), (2, 67410412), (4, 33705206), (8, 16852603), (43, 3135368), (86, 1567684), (172, 783842), (344, 391921)]