200715956

素因数分解:

$2^2\times 7^2\times {\mathrm{1024061}}^1$

素因数の和:1024079

約数の個数: 18

約数和(自身を含む): 408600738

約数和(自身を除く): 207884782

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1024061, 2048122, 4096244, 7168427, 14336854, 28673708, 50178989, 100357978, 200715956]

約数ペア:

[(1, 200715956), (2, 100357978), (4, 50178989), (7, 28673708), (14, 14336854), (28, 7168427), (49, 4096244), (98, 2048122), (196, 1024061)]