255856994

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1\times {\mathrm{1979}}^1$

素因数の和:2617

約数の個数: 16

約数和(自身を含む): 387763200

約数和(自身を除く): 131906206

約数列:

[1, 2, 127, 254, 509, 1018, 1979, 3958, 64643, 129286, 251333, 502666, 1007311, 2014622, 127928497, 255856994]

約数ペア:

[(1, 255856994), (2, 127928497), (127, 2014622), (254, 1007311), (509, 502666), (1018, 251333), (1979, 129286), (3958, 64643)]