216552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1289}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 619200

約数和(自身を除く): 402648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1289, 2578, 3867, 5156, 7734, 9023, 10312, 15468, 18046, 27069, 30936, 36092, 54138, 72184, 108276, 216552]

約数ペア:

[(1, 216552), (2, 108276), (3, 72184), (4, 54138), (6, 36092), (7, 30936), (8, 27069), (12, 18046), (14, 15468), (21, 10312), (24, 9023), (28, 7734), (42, 5156), (56, 3867), (84, 2578), (168, 1289)]