128078462

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{10867}}^1$

素因数の和:11023

約数の個数: 16

約数和(自身を含む): 197188992

約数和(自身を除く): 69110530

約数列:

[1, 2, 71, 83, 142, 166, 5893, 10867, 11786, 21734, 771557, 901961, 1543114, 1803922, 64039231, 128078462]

約数ペア:

[(1, 128078462), (2, 64039231), (71, 1803922), (83, 1543114), (142, 901961), (166, 771557), (5893, 21734), (10867, 11786)]