205395543996

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{1028809}}^1$

素因数の和:1029074

約数の個数: 48

約数和(自身を含む): 486717665280

約数和(自身を除く): 281322121284

約数列:

[1, 2, 3, 4, 6, 12, 127, 131, 254, 262, 381, 393, 508, 524, 762, 786, 1524, 1572, 16637, 33274, 49911, 66548, 99822, 199644, 1028809, 2057618, 3086427, 4115236, 6172854, 12345708, 130658743, 134773979, 261317486, 269547958, 391976229, 404321937, 522634972, 539095916, 783952458, 808643874, 1567904916, 1617287748, 17116295333, 34232590666, 51348885999, 68465181332, 102697771998, 205395543996]

約数ペア:

[(1, 205395543996), (2, 102697771998), (3, 68465181332), (4, 51348885999), (6, 34232590666), (12, 17116295333), (127, 1617287748), (131, 1567904916), (254, 808643874), (262, 783952458), (381, 539095916), (393, 522634972), (508, 404321937), (524, 391976229), (762, 269547958), (786, 261317486), (1524, 134773979), (1572, 130658743), (16637, 12345708), (33274, 6172854), (49911, 4115236), (66548, 3086427), (99822, 2057618), (199644, 1028809)]