138604734

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{405277}}^1$

素因数の和:405304

約数の個数: 24

約数和(自身を含む): 316116840

約数和(自身を除く): 177512106

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 405277, 810554, 1215831, 2431662, 3647493, 7294986, 7700263, 15400526, 23100789, 46201578, 69302367, 138604734]

約数ペア:

[(1, 138604734), (2, 69302367), (3, 46201578), (6, 23100789), (9, 15400526), (18, 7700263), (19, 7294986), (38, 3647493), (57, 2431662), (114, 1215831), (171, 810554), (342, 405277)]