157445872

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{339323}}^1$

素因数の和:339360

約数の個数: 20

約数和(自身を含む): 315571320

約数和(自身を除く): 158125448

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 339323, 678646, 1357292, 2714584, 5429168, 9840367, 19680734, 39361468, 78722936, 157445872]

約数ペア:

[(1, 157445872), (2, 78722936), (4, 39361468), (8, 19680734), (16, 9840367), (29, 5429168), (58, 2714584), (116, 1357292), (232, 678646), (464, 339323)]