205254578

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1\times {\mathrm{1873}}^1$

素因数の和:2381

約数の個数: 16

約数和(自身を含む): 310896600

約数和(自身を除く): 105642022

約数列:

[1, 2, 157, 314, 349, 698, 1873, 3746, 54793, 109586, 294061, 588122, 653677, 1307354, 102627289, 205254578]

約数ペア:

[(1, 205254578), (2, 102627289), (157, 1307354), (314, 653677), (349, 588122), (698, 294061), (1873, 109586), (3746, 54793)]