157434209

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 169075200

約数和(自身を除く): 11640991

約数列:

[1, 19, 73, 223, 509, 1387, 4237, 9671, 16279, 37157, 113507, 309301, 705983, 2156633, 8286011, 157434209]

約数ペア:

[(1, 157434209), (19, 8286011), (73, 2156633), (223, 705983), (509, 309301), (1387, 113507), (4237, 37157), (9671, 16279)]