200812388

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{21799}}^1$

素因数の和:21864

約数の個数: 36

約数和(自身を含む): 417513600

約数和(自身を除く): 216701212

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 9212, 21799, 43598, 87196, 152593, 305186, 610372, 1024553, 1068151, 2049106, 2136302, 4098212, 4272604, 7171871, 14343742, 28687484, 50203097, 100406194, 200812388]

約数ペア:

[(1, 200812388), (2, 100406194), (4, 50203097), (7, 28687484), (14, 14343742), (28, 7171871), (47, 4272604), (49, 4098212), (94, 2136302), (98, 2049106), (188, 1068151), (196, 1024553), (329, 610372), (658, 305186), (1316, 152593), (2303, 87196), (4606, 43598), (9212, 21799)]