201945808

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{117959}}^1$

素因数の和:118074

約数の個数: 20

約数和(自身を含む): 394930080

約数和(自身を除く): 192984272

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 117959, 235918, 471836, 943672, 1887344, 12621613, 25243226, 50486452, 100972904, 201945808]

約数ペア:

[(1, 201945808), (2, 100972904), (4, 50486452), (8, 25243226), (16, 12621613), (107, 1887344), (214, 943672), (428, 471836), (856, 235918), (1712, 117959)]