201992128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{242779}}^1$

素因数の和:242804

約数の個数: 28

約数和(自身を含む): 431662840

約数和(自身を除く): 229670712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 242779, 485558, 971116, 1942232, 3156127, 3884464, 6312254, 7768928, 12624508, 15537856, 25249016, 50498032, 100996064, 201992128]

約数ペア:

[(1, 201992128), (2, 100996064), (4, 50498032), (8, 25249016), (13, 15537856), (16, 12624508), (26, 7768928), (32, 6312254), (52, 3884464), (64, 3156127), (104, 1942232), (208, 971116), (416, 485558), (832, 242779)]