201821236

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{619}}^1\times {\mathrm{2203}}^1$

素因数の和:2863

約数の個数: 24

約数和(自身を含む): 363483680

約数和(自身を除く): 161662444

約数列:

[1, 2, 4, 37, 74, 148, 619, 1238, 2203, 2476, 4406, 8812, 22903, 45806, 81511, 91612, 163022, 326044, 1363657, 2727314, 5454628, 50455309, 100910618, 201821236]

約数ペア:

[(1, 201821236), (2, 100910618), (4, 50455309), (37, 5454628), (74, 2727314), (148, 1363657), (619, 326044), (1238, 163022), (2203, 91612), (2476, 81511), (4406, 45806), (8812, 22903)]