138131974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{38011}}^1$

素因数の和:38115

約数の個数: 16

約数和(自身を含む): 218949120

約数和(自身を除く): 80817146

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 38011, 76022, 874253, 1748506, 3002869, 6005738, 69065987, 138131974]

約数ペア:

[(1, 138131974), (2, 69065987), (23, 6005738), (46, 3002869), (79, 1748506), (158, 874253), (1817, 76022), (3634, 38011)]