157439854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{550489}}^1$

素因数の和:550515

約数の個数: 16

約数和(自身を含む): 277446960

約数和(自身を除く): 120007106

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 550489, 1100978, 6055379, 7156357, 12110758, 14312714, 78719927, 157439854]

約数ペア:

[(1, 157439854), (2, 78719927), (11, 14312714), (13, 12110758), (22, 7156357), (26, 6055379), (143, 1100978), (286, 550489)]