200203856

素因数分解:

$2^4\times {\mathrm{2003}}^1\times {\mathrm{6247}}^1$

素因数の和:8258

約数の個数: 20

約数和(自身を含む): 388150752

約数和(自身を除く): 187946896

約数列:

[1, 2, 4, 8, 16, 2003, 4006, 6247, 8012, 12494, 16024, 24988, 32048, 49976, 99952, 12512741, 25025482, 50050964, 100101928, 200203856]

約数ペア:

[(1, 200203856), (2, 100101928), (4, 50050964), (8, 25025482), (16, 12512741), (2003, 99952), (4006, 49976), (6247, 32048), (8012, 24988), (12494, 16024)]