190132221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{25463}}^1$

素因数の和:25616

約数の個数: 16

約数和(自身を含む): 268899840

約数和(自身を除く): 78767619

約数列:

[1, 3, 19, 57, 131, 393, 2489, 7467, 25463, 76389, 483797, 1451391, 3335653, 10006959, 63377407, 190132221]

約数ペア:

[(1, 190132221), (3, 63377407), (19, 10006959), (57, 3335653), (131, 1451391), (393, 483797), (2489, 76389), (7467, 25463)]