131894778482

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{2179}}^1\times {\mathrm{383101}}^1$

素因数の和:385361

約数の個数: 16

約数和(自身を含む): 200438966400

約数和(自身を除く): 68544187918

約数列:

[1, 2, 79, 158, 2179, 4358, 172141, 344282, 383101, 766202, 30264979, 60529958, 834777079, 1669554158, 65947389241, 131894778482]

約数ペア:

[(1, 131894778482), (2, 65947389241), (79, 1669554158), (158, 834777079), (2179, 60529958), (4358, 30264979), (172141, 766202), (344282, 383101)]