255642682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{143137}}^1$

素因数の和:143205

約数の個数: 16

約数和(自身を含む): 412237440

約数和(自身を除く): 156594758

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 143137, 286274, 2719603, 5439206, 6727439, 13454878, 127821341, 255642682]

約数ペア:

[(1, 255642682), (2, 127821341), (19, 13454878), (38, 6727439), (47, 5439206), (94, 2719603), (893, 286274), (1786, 143137)]