204158185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31193}}^1$

素因数の和:31233

約数の個数: 32

約数和(自身を含む): 323419392

約数和(自身を除く): 119261207

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 31193, 155965, 218351, 343123, 530281, 1091755, 1715615, 2401861, 2651405, 3711967, 5833091, 12009305, 18559835, 29165455, 40831637, 204158185]

約数ペア:

[(1, 204158185), (5, 40831637), (7, 29165455), (11, 18559835), (17, 12009305), (35, 5833091), (55, 3711967), (77, 2651405), (85, 2401861), (119, 1715615), (187, 1091755), (385, 530281), (595, 343123), (935, 218351), (1309, 155965), (6545, 31193)]