188838861

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 265574400

約数和(自身を除く): 76735539

約数列:

[1, 3, 37, 83, 103, 111, 199, 249, 309, 597, 3071, 3811, 7363, 8549, 9213, 11433, 16517, 20497, 22089, 25647, 49551, 61491, 316313, 611129, 758389, 948939, 1701251, 1833387, 2275167, 5103753, 62946287, 188838861]

約数ペア:

[(1, 188838861), (3, 62946287), (37, 5103753), (83, 2275167), (103, 1833387), (111, 1701251), (199, 948939), (249, 758389), (309, 611129), (597, 316313), (3071, 61491), (3811, 49551), (7363, 25647), (8549, 22089), (9213, 20497), (11433, 16517)]