199403734

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{3511}}^1$

素因数の和:3975

約数の個数: 16

約数和(自身を含む): 304068960

約数和(自身を除く): 104665226

約数列:

[1, 2, 73, 146, 389, 778, 3511, 7022, 28397, 56794, 256303, 512606, 1365779, 2731558, 99701867, 199403734]

約数ペア:

[(1, 199403734), (2, 99701867), (73, 2731558), (146, 1365779), (389, 512606), (778, 256303), (3511, 56794), (7022, 28397)]