165813564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1973971}}^1$

素因数の和:1973985

約数の個数: 24

約数和(自身を含む): 442169728

約数和(自身を除く): 276356164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1973971, 3947942, 5921913, 7895884, 11843826, 13817797, 23687652, 27635594, 41453391, 55271188, 82906782, 165813564]

約数ペア:

[(1, 165813564), (2, 82906782), (3, 55271188), (4, 41453391), (6, 27635594), (7, 23687652), (12, 13817797), (14, 11843826), (21, 7895884), (28, 5921913), (42, 3947942), (84, 1973971)]