138156786

素因数分解:

$2^1\times 3^3\times {\mathrm{269}}^1\times {\mathrm{9511}}^1$

素因数の和:9791

約数の個数: 32

約数和(自身を含む): 308188800

約数和(自身を除く): 170032014

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 269, 538, 807, 1614, 2421, 4842, 7263, 9511, 14526, 19022, 28533, 57066, 85599, 171198, 256797, 513594, 2558459, 5116918, 7675377, 15350754, 23026131, 46052262, 69078393, 138156786]

約数ペア:

[(1, 138156786), (2, 69078393), (3, 46052262), (6, 23026131), (9, 15350754), (18, 7675377), (27, 5116918), (54, 2558459), (269, 513594), (538, 256797), (807, 171198), (1614, 85599), (2421, 57066), (4842, 28533), (7263, 19022), (9511, 14526)]