266771806

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{145459}}^1$

素因数の和:145599

約数の個数: 16

約数和(自身を含む): 460817280

約数和(自身を除く): 194045474

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 145459, 290918, 1018213, 2036426, 19055129, 38110258, 133385903, 266771806]

約数ペア:

[(1, 266771806), (2, 133385903), (7, 38110258), (14, 19055129), (131, 2036426), (262, 1018213), (917, 290918), (1834, 145459)]