198934688

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{6469}}^1$

素因数の和:6541

約数の個数: 36

約数和(自身を含む): 404756730

約数和(自身を除く): 205822042

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 961, 992, 1922, 3844, 6469, 7688, 12938, 15376, 25876, 30752, 51752, 103504, 200539, 207008, 401078, 802156, 1604312, 3208624, 6216709, 6417248, 12433418, 24866836, 49733672, 99467344, 198934688]

約数ペア:

[(1, 198934688), (2, 99467344), (4, 49733672), (8, 24866836), (16, 12433418), (31, 6417248), (32, 6216709), (62, 3208624), (124, 1604312), (248, 802156), (496, 401078), (961, 207008), (992, 200539), (1922, 103504), (3844, 51752), (6469, 30752), (7688, 25876), (12938, 15376)]