209238094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{13001}}^1$

素因数の和:13635

約数の個数: 16

約数和(自身を含む): 338572080

約数和(自身を除く): 129333986

約数列:

[1, 2, 13, 26, 619, 1238, 8047, 13001, 16094, 26002, 169013, 338026, 8047619, 16095238, 104619047, 209238094]

約数ペア:

[(1, 209238094), (2, 104619047), (13, 16095238), (26, 8047619), (619, 338026), (1238, 169013), (8047, 26002), (13001, 16094)]