238984974

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{89107}}^1$

素因数の和:89264

約数の個数: 24

約数和(自身を含む): 521281800

約数和(自身を除く): 282296826

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 89107, 178214, 267321, 534642, 801963, 1603926, 13276943, 26553886, 39830829, 79661658, 119492487, 238984974]

約数ペア:

[(1, 238984974), (2, 119492487), (3, 79661658), (6, 39830829), (9, 26553886), (18, 13276943), (149, 1603926), (298, 801963), (447, 534642), (894, 267321), (1341, 178214), (2682, 89107)]