201996967228

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1\times {\mathrm{201193}}^1$

素因数の和:202786

約数の個数: 48

約数和(自身を含む): 421831388160

約数和(自身を除く): 219834420932

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1559, 3118, 6236, 10913, 21826, 35857, 43652, 71714, 143428, 201193, 250999, 402386, 501998, 804772, 1003996, 1408351, 2816702, 4627439, 5633404, 9254878, 18509756, 32392073, 64784146, 129568292, 313659887, 627319774, 1254639548, 2195619209, 4391238418, 7214177401, 8782476836, 14428354802, 28856709604, 50499241807, 100998483614, 201996967228]

約数ペア:

[(1, 201996967228), (2, 100998483614), (4, 50499241807), (7, 28856709604), (14, 14428354802), (23, 8782476836), (28, 7214177401), (46, 4391238418), (92, 2195619209), (161, 1254639548), (322, 627319774), (644, 313659887), (1559, 129568292), (3118, 64784146), (6236, 32392073), (10913, 18509756), (21826, 9254878), (35857, 5633404), (43652, 4627439), (71714, 2816702), (143428, 1408351), (201193, 1003996), (250999, 804772), (402386, 501998)]