131420564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{8863}}^1$

素因数の和:9215

約数の個数: 24

約数和(自身を含む): 251666688

約数和(自身を除く): 120246124

約数列:

[1, 2, 4, 11, 22, 44, 337, 674, 1348, 3707, 7414, 8863, 14828, 17726, 35452, 97493, 194986, 389972, 2986831, 5973662, 11947324, 32855141, 65710282, 131420564]

約数ペア:

[(1, 131420564), (2, 65710282), (4, 32855141), (11, 11947324), (22, 5973662), (44, 2986831), (337, 389972), (674, 194986), (1348, 97493), (3707, 35452), (7414, 17726), (8863, 14828)]