158202331

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{104149}}^1$

素因数の和:104194

約数の個数: 12

約数和(自身を含む): 189969600

約数和(自身を除く): 31767269

約数列:

[1, 7, 31, 49, 217, 1519, 104149, 729043, 3228619, 5103301, 22600333, 158202331]

約数ペア:

[(1, 158202331), (7, 22600333), (31, 5103301), (49, 3228619), (217, 729043), (1519, 104149)]