200850488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{1663}}^1$

素因数の和:2187

約数の個数: 32

約数和(自身を含む): 389775360

約数和(自身を除く): 188924872

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 487, 974, 1663, 1948, 3326, 3896, 6652, 13304, 15097, 30194, 51553, 60388, 103106, 120776, 206212, 412424, 809881, 1619762, 3239524, 6479048, 25106311, 50212622, 100425244, 200850488]

約数ペア:

[(1, 200850488), (2, 100425244), (4, 50212622), (8, 25106311), (31, 6479048), (62, 3239524), (124, 1619762), (248, 809881), (487, 412424), (974, 206212), (1663, 120776), (1948, 103106), (3326, 60388), (3896, 51553), (6652, 30194), (13304, 15097)]