200816912

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{55291}}^1$

素因数の和:55526

約数の個数: 20

約数和(自身を含む): 390803856

約数和(自身を除く): 189986944

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 55291, 110582, 221164, 442328, 884656, 12551057, 25102114, 50204228, 100408456, 200816912]

約数ペア:

[(1, 200816912), (2, 100408456), (4, 50204228), (8, 25102114), (16, 12551057), (227, 884656), (454, 442328), (908, 221164), (1816, 110582), (3632, 55291)]