144400700

素因数分解:

$2^2\times 5^2\times {\mathrm{1444007}}^1$

素因数の和:1444021

約数の個数: 18

約数和(自身を含む): 313349736

約数和(自身を除く): 168949036

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1444007, 2888014, 5776028, 7220035, 14440070, 28880140, 36100175, 72200350, 144400700]

約数ペア:

[(1, 144400700), (2, 72200350), (4, 36100175), (5, 28880140), (10, 14440070), (20, 7220035), (25, 5776028), (50, 2888014), (100, 1444007)]