138917502

素因数分解:

$2^1\times 3^2\times {\mathrm{353}}^1\times {\mathrm{21863}}^1$

素因数の和:22224

約数の個数: 24

約数和(自身を含む): 301854384

約数和(自身を除く): 162936882

約数列:

[1, 2, 3, 6, 9, 18, 353, 706, 1059, 2118, 3177, 6354, 21863, 43726, 65589, 131178, 196767, 393534, 7717639, 15435278, 23152917, 46305834, 69458751, 138917502]

約数ペア:

[(1, 138917502), (2, 69458751), (3, 46305834), (6, 23152917), (9, 15435278), (18, 7717639), (353, 393534), (706, 196767), (1059, 131178), (2118, 65589), (3177, 43726), (6354, 21863)]