207942856

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{214817}}^1$

素因数の和:214845

約数の個数: 24

約数和(自身を含む): 428561910

約数和(自身を除く): 220619054

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 214817, 429634, 859268, 1718536, 2362987, 4725974, 9451948, 18903896, 25992857, 51985714, 103971428, 207942856]

約数ペア:

[(1, 207942856), (2, 103971428), (4, 51985714), (8, 25992857), (11, 18903896), (22, 9451948), (44, 4725974), (88, 2362987), (121, 1718536), (242, 859268), (484, 429634), (968, 214817)]