201209375218

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{13656127}}^1$

素因数の和:13656321

約数の個数: 16

約数和(自身を含む): 309720983040

約数和(自身を除く): 108511607822

約数列:

[1, 2, 53, 106, 139, 278, 7367, 14734, 13656127, 27312254, 723774731, 1447549462, 1898201653, 3796403306, 100604687609, 201209375218]

約数ペア:

[(1, 201209375218), (2, 100604687609), (53, 3796403306), (106, 1898201653), (139, 1447549462), (278, 723774731), (7367, 27312254), (14734, 13656127)]