128816956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{65323}}^1$

素因数の和:65373

約数の個数: 24

約数和(自身を含む): 246924720

約数和(自身を除く): 118107764

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 65323, 130646, 261292, 1110491, 1894367, 2220982, 3788734, 4441964, 7577468, 32204239, 64408478, 128816956]

約数ペア:

[(1, 128816956), (2, 64408478), (4, 32204239), (17, 7577468), (29, 4441964), (34, 3788734), (58, 2220982), (68, 1894367), (116, 1110491), (493, 261292), (986, 130646), (1972, 65323)]