144417860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{380047}}^1$

素因数の和:380075

約数の個数: 24

約数和(自身を含む): 319240320

約数和(自身を除く): 174822460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 380047, 760094, 1520188, 1900235, 3800470, 7220893, 7600940, 14441786, 28883572, 36104465, 72208930, 144417860]

約数ペア:

[(1, 144417860), (2, 72208930), (4, 36104465), (5, 28883572), (10, 14441786), (19, 7600940), (20, 7220893), (38, 3800470), (76, 1900235), (95, 1520188), (190, 760094), (380, 380047)]