251243104

素因数分解:

$2^5\times 7^1\times {\mathrm{1121621}}^1$

素因数の和:1121638

約数の個数: 24

約数和(自身を含む): 565297488

約数和(自身を除く): 314054384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1121621, 2243242, 4486484, 7851347, 8972968, 15702694, 17945936, 31405388, 35891872, 62810776, 125621552, 251243104]

約数ペア:

[(1, 251243104), (2, 125621552), (4, 62810776), (7, 35891872), (8, 31405388), (14, 17945936), (16, 15702694), (28, 8972968), (32, 7851347), (56, 4486484), (112, 2243242), (224, 1121621)]