199163552

素因数分解:

$2^5\times 7^1\times {\mathrm{889123}}^1$

素因数の和:889140

約数の個数: 24

約数和(自身を含む): 448118496

約数和(自身を除く): 248954944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 889123, 1778246, 3556492, 6223861, 7112984, 12447722, 14225968, 24895444, 28451936, 49790888, 99581776, 199163552]

約数ペア:

[(1, 199163552), (2, 99581776), (4, 49790888), (7, 28451936), (8, 24895444), (14, 14225968), (16, 12447722), (28, 7112984), (32, 6223861), (56, 3556492), (112, 1778246), (224, 889123)]