163591148

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{142501}}^1$

素因数の和:142553

約数の個数: 24

約数和(自身を含む): 335164704

約数和(自身を除く): 171573556

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 142501, 285002, 570004, 997507, 1995014, 3990028, 5842541, 11685082, 23370164, 40897787, 81795574, 163591148]

約数ペア:

[(1, 163591148), (2, 81795574), (4, 40897787), (7, 23370164), (14, 11685082), (28, 5842541), (41, 3990028), (82, 1995014), (164, 997507), (287, 570004), (574, 285002), (1148, 142501)]