129237838

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1\times {\mathrm{1361}}^1$

素因数の和:2043

約数の個数: 16

約数和(自身を含む): 196781760

約数和(自身を除く): 67543922

約数列:

[1, 2, 79, 158, 601, 1202, 1361, 2722, 47479, 94958, 107519, 215038, 817961, 1635922, 64618919, 129237838]

約数ペア:

[(1, 129237838), (2, 64618919), (79, 1635922), (158, 817961), (601, 215038), (1202, 107519), (1361, 94958), (2722, 47479)]