191844159

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1301}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 291648000

約数和(自身を除く): 99803841

約数列:

[1, 3, 13, 19, 39, 57, 199, 247, 597, 741, 1301, 2587, 3781, 3903, 7761, 11343, 16913, 24719, 49153, 50739, 74157, 147459, 258899, 321347, 776697, 964041, 3365687, 4919081, 10097061, 14757243, 63948053, 191844159]

約数ペア:

[(1, 191844159), (3, 63948053), (13, 14757243), (19, 10097061), (39, 4919081), (57, 3365687), (199, 964041), (247, 776697), (597, 321347), (741, 258899), (1301, 147459), (2587, 74157), (3781, 50739), (3903, 49153), (7761, 24719), (11343, 16913)]