138977178

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1007081}}^1$

素因数の和:1007109

約数の個数: 16

約数和(自身を含む): 290039616

約数和(自身を除く): 151062438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1007081, 2014162, 3021243, 6042486, 23162863, 46325726, 69488589, 138977178]

約数ペア:

[(1, 138977178), (2, 69488589), (3, 46325726), (6, 23162863), (23, 6042486), (46, 3021243), (69, 2014162), (138, 1007081)]