127749872

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{275323}}^1$

素因数の和:275360

約数の個数: 20

約数和(自身を含む): 256051320

約数和(自身を除く): 128301448

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 275323, 550646, 1101292, 2202584, 4405168, 7984367, 15968734, 31937468, 63874936, 127749872]

約数ペア:

[(1, 127749872), (2, 63874936), (4, 31937468), (8, 15968734), (16, 7984367), (29, 4405168), (58, 2202584), (116, 1101292), (232, 550646), (464, 275323)]