144026660

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{12791}}^1$

素因数の和:13363

約数の個数: 24

約数和(自身を含む): 303016896

約数和(自身を除く): 158990236

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 2252, 2815, 5630, 11260, 12791, 25582, 51164, 63955, 127910, 255820, 7201333, 14402666, 28805332, 36006665, 72013330, 144026660]

約数ペア:

[(1, 144026660), (2, 72013330), (4, 36006665), (5, 28805332), (10, 14402666), (20, 7201333), (563, 255820), (1126, 127910), (2252, 63955), (2815, 51164), (5630, 25582), (11260, 12791)]