138943314

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{406267}}^1$

素因数の和:406294

約数の個数: 24

約数和(自身を含む): 316889040

約数和(自身を除く): 177945726

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 406267, 812534, 1218801, 2437602, 3656403, 7312806, 7719073, 15438146, 23157219, 46314438, 69471657, 138943314]

約数ペア:

[(1, 138943314), (2, 69471657), (3, 46314438), (6, 23157219), (9, 15438146), (18, 7719073), (19, 7312806), (38, 3656403), (57, 2437602), (114, 1218801), (171, 812534), (342, 406267)]