201995224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1485259}}^1$

素因数の和:1485282

約数の個数: 16

約数和(自身を含む): 401020200

約数和(自身を除く): 199024976

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1485259, 2970518, 5941036, 11882072, 25249403, 50498806, 100997612, 201995224]

約数ペア:

[(1, 201995224), (2, 100997612), (4, 50498806), (8, 25249403), (17, 11882072), (34, 5941036), (68, 2970518), (136, 1485259)]