137968511726

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1\times {\mathrm{639851}}^1$

素因数の和:640807

約数の個数: 16

約数和(自身を含む): 208786267008

約数和(自身を除く): 70817755282

約数列:

[1, 2, 131, 262, 823, 1646, 107813, 215626, 639851, 1279702, 83820481, 167640962, 526597373, 1053194746, 68984255863, 137968511726]

約数ペア:

[(1, 137968511726), (2, 68984255863), (131, 1053194746), (262, 526597373), (823, 167640962), (1646, 83820481), (107813, 1279702), (215626, 639851)]