209607152

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{23269}}^1$

素因数の和:23840

約数の個数: 20

約数和(自身を含む): 406852680

約数和(自身を除く): 197245528

約数列:

[1, 2, 4, 8, 16, 563, 1126, 2252, 4504, 9008, 23269, 46538, 93076, 186152, 372304, 13100447, 26200894, 52401788, 104803576, 209607152]

約数ペア:

[(1, 209607152), (2, 104803576), (4, 52401788), (8, 26200894), (16, 13100447), (563, 372304), (1126, 186152), (2252, 93076), (4504, 46538), (9008, 23269)]