200283088

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{121531}}^1$

素因数の和:121642

約数の個数: 20

約数和(自身を含む): 391819168

約数和(自身を除く): 191536080

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 121531, 243062, 486124, 972248, 1944496, 12517693, 25035386, 50070772, 100141544, 200283088]

約数ペア:

[(1, 200283088), (2, 100141544), (4, 50070772), (8, 25035386), (16, 12517693), (103, 1944496), (206, 972248), (412, 486124), (824, 243062), (1648, 121531)]