128222444

素因数分解:

$2^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{6299}}^1$

素因数の和:7037

約数の個数: 24

約数和(自身を含む): 256838400

約数和(自身を除く): 128615956

約数列:

[1, 2, 4, 7, 14, 28, 727, 1454, 2908, 5089, 6299, 10178, 12598, 20356, 25196, 44093, 88186, 176372, 4579373, 9158746, 18317492, 32055611, 64111222, 128222444]

約数ペア:

[(1, 128222444), (2, 64111222), (4, 32055611), (7, 18317492), (14, 9158746), (28, 4579373), (727, 176372), (1454, 88186), (2908, 44093), (5089, 25196), (6299, 20356), (10178, 12598)]