208964532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2487673}}^1$

素因数の和:2487687

約数の個数: 24

約数和(自身を含む): 557238976

約数和(自身を除く): 348274444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2487673, 4975346, 7463019, 9950692, 14926038, 17413711, 29852076, 34827422, 52241133, 69654844, 104482266, 208964532]

約数ペア:

[(1, 208964532), (2, 104482266), (3, 69654844), (4, 52241133), (6, 34827422), (7, 29852076), (12, 17413711), (14, 14926038), (21, 9950692), (28, 7463019), (42, 4975346), (84, 2487673)]