207977912

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{634079}}^1$

素因数の和:634126

約数の個数: 16

約数和(自身を含む): 399470400

約数和(自身を除く): 191492488

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 634079, 1268158, 2536316, 5072632, 25997239, 51994478, 103988956, 207977912]

約数ペア:

[(1, 207977912), (2, 103988956), (4, 51994478), (8, 25997239), (41, 5072632), (82, 2536316), (164, 1268158), (328, 634079)]