205900926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1277}}^1$

素因数の和:1649

約数の個数: 64

約数和(自身を含む): 515289600

約数和(自身を除く): 309388674

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 349, 462, 698, 1047, 1277, 2094, 2443, 2554, 3831, 3839, 4886, 7329, 7662, 7678, 8939, 11517, 14047, 14658, 17878, 23034, 26817, 26873, 28094, 42141, 53634, 53746, 80619, 84282, 98329, 161238, 196658, 294987, 445673, 589974, 891346, 1337019, 2674038, 3119711, 4902403, 6239422, 9359133, 9804806, 14707209, 18718266, 29414418, 34316821, 68633642, 102950463, 205900926]

約数ペア:

[(1, 205900926), (2, 102950463), (3, 68633642), (6, 34316821), (7, 29414418), (11, 18718266), (14, 14707209), (21, 9804806), (22, 9359133), (33, 6239422), (42, 4902403), (66, 3119711), (77, 2674038), (154, 1337019), (231, 891346), (349, 589974), (462, 445673), (698, 294987), (1047, 196658), (1277, 161238), (2094, 98329), (2443, 84282), (2554, 80619), (3831, 53746), (3839, 53634), (4886, 42141), (7329, 28094), (7662, 26873), (7678, 26817), (8939, 23034), (11517, 17878), (14047, 14658)]