131886142

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{20123}}^1$

素因数の和:20267

約数の個数: 16

約数和(自身を含む): 206472240

約数和(自身を除く): 74586098

約数列:

[1, 2, 29, 58, 113, 226, 3277, 6554, 20123, 40246, 583567, 1167134, 2273899, 4547798, 65943071, 131886142]

約数ペア:

[(1, 131886142), (2, 65943071), (29, 4547798), (58, 2273899), (113, 1167134), (226, 583567), (3277, 40246), (6554, 20123)]