203720546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{11731}}^1$

素因数の和:12209

約数の個数: 16

約数和(自身を含む): 322395360

約数和(自身を除く): 118674814

約数列:

[1, 2, 19, 38, 457, 914, 8683, 11731, 17366, 23462, 222889, 445778, 5361067, 10722134, 101860273, 203720546]

約数ペア:

[(1, 203720546), (2, 101860273), (19, 10722134), (38, 5361067), (457, 445778), (914, 222889), (8683, 23462), (11731, 17366)]