159490630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1226851}}^1$

素因数の和:1226871

約数の個数: 16

約数和(自身を含む): 309166704

約数和(自身を除く): 149676074

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1226851, 2453702, 6134255, 12268510, 15949063, 31898126, 79745315, 159490630]

約数ペア:

[(1, 159490630), (2, 79745315), (5, 31898126), (10, 15949063), (13, 12268510), (26, 6134255), (65, 2453702), (130, 1226851)]