144658220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1033273}}^1$

素因数の和:1033289

約数の個数: 24

約数和(自身を含む): 347180064

約数和(自身を除く): 202521844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1033273, 2066546, 4133092, 5166365, 7232911, 10332730, 14465822, 20665460, 28931644, 36164555, 72329110, 144658220]

約数ペア:

[(1, 144658220), (2, 72329110), (4, 36164555), (5, 28931644), (7, 20665460), (10, 14465822), (14, 10332730), (20, 7232911), (28, 5166365), (35, 4133092), (70, 2066546), (140, 1033273)]