157445894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 254016000

約数和(自身を除く): 96570106

約数列:

[1, 2, 19, 38, 79, 158, 179, 293, 358, 586, 1501, 3002, 3401, 5567, 6802, 11134, 14141, 23147, 28282, 46294, 52447, 104894, 268679, 439793, 537358, 879586, 996493, 1992986, 4143313, 8286626, 78722947, 157445894]

約数ペア:

[(1, 157445894), (2, 78722947), (19, 8286626), (38, 4143313), (79, 1992986), (158, 996493), (179, 879586), (293, 537358), (358, 439793), (586, 268679), (1501, 104894), (3002, 52447), (3401, 46294), (5567, 28282), (6802, 23147), (11134, 14141)]