201541054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1447}}^1$

素因数の和:1960

約数の個数: 32

約数和(自身を含む): 356138496

約数和(自身を除く): 154597442

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 487, 974, 1447, 2894, 5357, 6331, 10714, 12662, 15917, 18811, 31834, 37622, 69641, 139282, 206921, 413842, 704689, 1409378, 7751579, 9160957, 15503158, 18321914, 100770527, 201541054]

約数ペア:

[(1, 201541054), (2, 100770527), (11, 18321914), (13, 15503158), (22, 9160957), (26, 7751579), (143, 1409378), (286, 704689), (487, 413842), (974, 206921), (1447, 139282), (2894, 69641), (5357, 37622), (6331, 31834), (10714, 18811), (12662, 15917)]