157020142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{15361}}^1$

素因数の和:15651

約数の個数: 16

約数和(自身を含む): 248864400

約数和(自身を除く): 91844258

約数列:

[1, 2, 19, 38, 269, 538, 5111, 10222, 15361, 30722, 291859, 583718, 4132109, 8264218, 78510071, 157020142]

約数ペア:

[(1, 157020142), (2, 78510071), (19, 8264218), (38, 4132109), (269, 583718), (538, 291859), (5111, 30722), (10222, 15361)]