339590192

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1117073}}^1$

素因数の和:1117100

約数の個数: 20

約数和(自身を含む): 692585880

約数和(自身を除く): 352995688

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1117073, 2234146, 4468292, 8936584, 17873168, 21224387, 42448774, 84897548, 169795096, 339590192]

約数ペア:

[(1, 339590192), (2, 169795096), (4, 84897548), (8, 42448774), (16, 21224387), (19, 17873168), (38, 8936584), (76, 4468292), (152, 2234146), (304, 1117073)]