265514494

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{138433}}^1$

素因数の和:138579

約数の個数: 16

約数和(自身を含む): 458493408

約数和(自身を除く): 192978914

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 138433, 276866, 969031, 1938062, 18965321, 37930642, 132757247, 265514494]

約数ペア:

[(1, 265514494), (2, 132757247), (7, 37930642), (14, 18965321), (137, 1938062), (274, 969031), (959, 276866), (1918, 138433)]