148643404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{408361}}^1$

素因数の和:408385

約数の個数: 24

約数和(自身を含む): 320155808

約数和(自身を除く): 171512404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 408361, 816722, 1633444, 2858527, 5308693, 5717054, 10617386, 11434108, 21234772, 37160851, 74321702, 148643404]

約数ペア:

[(1, 148643404), (2, 74321702), (4, 37160851), (7, 21234772), (13, 11434108), (14, 10617386), (26, 5717054), (28, 5308693), (52, 2858527), (91, 1633444), (182, 816722), (364, 408361)]