128876254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{133967}}^1$

素因数の和:134019

約数の個数: 16

約数和(自身を含む): 213812928

約数和(自身を除く): 84936674

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 133967, 267934, 1741571, 3483142, 4956779, 9913558, 64438127, 128876254]

約数ペア:

[(1, 128876254), (2, 64438127), (13, 9913558), (26, 4956779), (37, 3483142), (74, 1741571), (481, 267934), (962, 133967)]