129191452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{4093}}^1$

素因数の和:4717

約数の個数: 24

約数和(自身を含む): 243936896

約数和(自身を除く): 114745444

約数列:

[1, 2, 4, 13, 26, 52, 607, 1214, 2428, 4093, 7891, 8186, 15782, 16372, 31564, 53209, 106418, 212836, 2484451, 4968902, 9937804, 32297863, 64595726, 129191452]

約数ペア:

[(1, 129191452), (2, 64595726), (4, 32297863), (13, 9937804), (26, 4968902), (52, 2484451), (607, 212836), (1214, 106418), (2428, 53209), (4093, 31564), (7891, 16372), (8186, 15782)]