200565197

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 252806400

約数和(自身を除く): 52241203

約数列:

[1, 7, 19, 37, 53, 133, 259, 371, 703, 769, 1007, 1961, 4921, 5383, 7049, 13727, 14611, 28453, 37259, 40757, 102277, 199171, 260813, 285299, 540607, 774383, 1508009, 3784249, 5420681, 10556063, 28652171, 200565197]

約数ペア:

[(1, 200565197), (7, 28652171), (19, 10556063), (37, 5420681), (53, 3784249), (133, 1508009), (259, 774383), (371, 540607), (703, 285299), (769, 260813), (1007, 199171), (1961, 102277), (4921, 40757), (5383, 37259), (7049, 28453), (13727, 14611)]