203959504

素因数分解:

$2^4\times 7^1\times {\mathrm{1821067}}^1$

素因数の和:1821082

約数の個数: 20

約数和(自身を含む): 451624864

約数和(自身を除く): 247665360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1821067, 3642134, 7284268, 12747469, 14568536, 25494938, 29137072, 50989876, 101979752, 203959504]

約数ペア:

[(1, 203959504), (2, 101979752), (4, 50989876), (7, 29137072), (8, 25494938), (14, 14568536), (16, 12747469), (28, 7284268), (56, 3642134), (112, 1821067)]