171924962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{128111}}^1$

素因数の和:128185

約数の個数: 16

約数和(自身を含む): 285945984

約数和(自身を除く): 114021022

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 128111, 256222, 1409221, 2818442, 7814771, 15629542, 85962481, 171924962]

約数ペア:

[(1, 171924962), (2, 85962481), (11, 15629542), (22, 7814771), (61, 2818442), (122, 1409221), (671, 256222), (1342, 128111)]