200138038

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{8089}}^1$

素因数の和:8319

約数の個数: 16

約数和(自身を含む): 305802000

約数和(自身を除く): 105663962

約数列:

[1, 2, 89, 139, 178, 278, 8089, 12371, 16178, 24742, 719921, 1124371, 1439842, 2248742, 100069019, 200138038]

約数ペア:

[(1, 200138038), (2, 100069019), (89, 2248742), (139, 1439842), (178, 1124371), (278, 719921), (8089, 24742), (12371, 16178)]