131498042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{117619}}^1$

素因数の和:117677

約数の個数: 16

約数和(自身を含む): 217361760

約数和(自身を除く): 85863718

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 117619, 235238, 1529047, 3058094, 5057617, 10115234, 65749021, 131498042]

約数ペア:

[(1, 131498042), (2, 65749021), (13, 10115234), (26, 5057617), (43, 3058094), (86, 1529047), (559, 235238), (1118, 117619)]