255016874

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{38839}}^1$

素因数の和:38922

約数の個数: 24

約数和(自身を含む): 451631520

約数和(自身を除く): 196614646

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 469, 938, 3283, 6566, 38839, 77678, 271873, 543746, 1903111, 2602213, 3806222, 5204426, 18215491, 36430982, 127508437, 255016874]

約数ペア:

[(1, 255016874), (2, 127508437), (7, 36430982), (14, 18215491), (49, 5204426), (67, 3806222), (98, 2602213), (134, 1903111), (469, 543746), (938, 271873), (3283, 77678), (6566, 38839)]