199243744

素因数分解:

$2^5\times 7^1\times {\mathrm{889481}}^1$

素因数の和:889498

約数の個数: 24

約数和(自身を含む): 448298928

約数和(自身を除く): 249055184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 889481, 1778962, 3557924, 6226367, 7115848, 12452734, 14231696, 24905468, 28463392, 49810936, 99621872, 199243744]

約数ペア:

[(1, 199243744), (2, 99621872), (4, 49810936), (7, 28463392), (8, 24905468), (14, 14231696), (16, 12452734), (28, 7115848), (32, 6226367), (56, 3557924), (112, 1778962), (224, 889481)]