204637478

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{35149}}^1$

素因数の和:35263

約数の個数: 16

約数和(自身を含む): 318880800

約数和(自身を除く): 114243322

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 35149, 70298, 1441109, 2495579, 2882218, 4991158, 102318739, 204637478]

約数ペア:

[(1, 204637478), (2, 102318739), (41, 4991158), (71, 2882218), (82, 2495579), (142, 1441109), (2911, 70298), (5822, 35149)]