206543484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{819617}}^1$

素因数の和:819634

約数の個数: 36

約数和(自身を含む): 596681904

約数和(自身を除く): 390138420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 819617, 1639234, 2458851, 3278468, 4917702, 5737319, 7376553, 9835404, 11474638, 14753106, 17211957, 22949276, 29506212, 34423914, 51635871, 68847828, 103271742, 206543484]

約数ペア:

[(1, 206543484), (2, 103271742), (3, 68847828), (4, 51635871), (6, 34423914), (7, 29506212), (9, 22949276), (12, 17211957), (14, 14753106), (18, 11474638), (21, 9835404), (28, 7376553), (36, 5737319), (42, 4917702), (63, 3278468), (84, 2458851), (126, 1639234), (252, 819617)]