221688

素因数分解:

$2^3\times 3^2\times {\mathrm{3079}}^1$

素因数の和:3091

約数の個数: 24

約数和(自身を含む): 600600

約数和(自身を除く): 378912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3079, 6158, 9237, 12316, 18474, 24632, 27711, 36948, 55422, 73896, 110844, 221688]

約数ペア:

[(1, 221688), (2, 110844), (3, 73896), (4, 55422), (6, 36948), (8, 27711), (9, 24632), (12, 18474), (18, 12316), (24, 9237), (36, 6158), (72, 3079)]