159687590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{1607}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 303333120

約数和(自身を除く): 143645530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 523, 1046, 1607, 2615, 3214, 5230, 8035, 9937, 16070, 19874, 30533, 49685, 61066, 99370, 152665, 305330, 840461, 1680922, 4202305, 8404610, 15968759, 31937518, 79843795, 159687590]

約数ペア:

[(1, 159687590), (2, 79843795), (5, 31937518), (10, 15968759), (19, 8404610), (38, 4202305), (95, 1680922), (190, 840461), (523, 305330), (1046, 152665), (1607, 99370), (2615, 61066), (3214, 49685), (5230, 30533), (8035, 19874), (9937, 16070)]