161766252

素因数分解:

$2^2\times 3^2\times {\mathrm{4493507}}^1$

素因数の和:4493517

約数の個数: 18

約数和(自身を含む): 408909228

約数和(自身を除く): 247142976

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4493507, 8987014, 13480521, 17974028, 26961042, 40441563, 53922084, 80883126, 161766252]

約数ペア:

[(1, 161766252), (2, 80883126), (3, 53922084), (4, 40441563), (6, 26961042), (9, 17974028), (12, 13480521), (18, 8987014), (36, 4493507)]