208657168

素因数分解:

$2^4\times {\mathrm{3413}}^1\times {\mathrm{3821}}^1$

素因数の和:7242

約数の個数: 20

約数和(自身を含む): 404497548

約数和(自身を除く): 195840380

約数列:

[1, 2, 4, 8, 16, 3413, 3821, 6826, 7642, 13652, 15284, 27304, 30568, 54608, 61136, 13041073, 26082146, 52164292, 104328584, 208657168]

約数ペア:

[(1, 208657168), (2, 104328584), (4, 52164292), (8, 26082146), (16, 13041073), (3413, 61136), (3821, 54608), (6826, 30568), (7642, 27304), (13652, 15284)]