157078426

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{19949}}^1$

素因数の和:20109

約数の個数: 16

約数和(自身を含む): 245145600

約数和(自身を除く): 88067174

約数列:

[1, 2, 31, 62, 127, 254, 3937, 7874, 19949, 39898, 618419, 1236838, 2533523, 5067046, 78539213, 157078426]

約数ペア:

[(1, 157078426), (2, 78539213), (31, 5067046), (62, 2533523), (127, 1236838), (254, 618419), (3937, 39898), (7874, 19949)]