204793458

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 444517632

約数和(自身を除く): 239724174

約数列:

[1, 2, 3, 6, 17, 34, 51, 101, 102, 103, 193, 202, 206, 303, 309, 386, 579, 606, 618, 1158, 1717, 1751, 3281, 3434, 3502, 5151, 5253, 6562, 9843, 10302, 10403, 10506, 19493, 19686, 19879, 20806, 31209, 38986, 39758, 58479, 59637, 62418, 116958, 119274, 176851, 331381, 337943, 353702, 530553, 662762, 675886, 994143, 1013829, 1061106, 1988286, 2007779, 2027658, 4015558, 6023337, 12046674, 34132243, 68264486, 102396729, 204793458]

約数ペア:

[(1, 204793458), (2, 102396729), (3, 68264486), (6, 34132243), (17, 12046674), (34, 6023337), (51, 4015558), (101, 2027658), (102, 2007779), (103, 1988286), (193, 1061106), (202, 1013829), (206, 994143), (303, 675886), (309, 662762), (386, 530553), (579, 353702), (606, 337943), (618, 331381), (1158, 176851), (1717, 119274), (1751, 116958), (3281, 62418), (3434, 59637), (3502, 58479), (5151, 39758), (5253, 38986), (6562, 31209), (9843, 20806), (10302, 19879), (10403, 19686), (10506, 19493)]