161864912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8929}}^1$

素因数の和:9051

約数の個数: 40

約数和(自身を含む): 345483840

約数和(自身を除く): 183618928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 412, 824, 1133, 1648, 2266, 4532, 8929, 9064, 17858, 18128, 35716, 71432, 98219, 142864, 196438, 392876, 785752, 919687, 1571504, 1839374, 3678748, 7357496, 10116557, 14714992, 20233114, 40466228, 80932456, 161864912]

約数ペア:

[(1, 161864912), (2, 80932456), (4, 40466228), (8, 20233114), (11, 14714992), (16, 10116557), (22, 7357496), (44, 3678748), (88, 1839374), (103, 1571504), (176, 919687), (206, 785752), (412, 392876), (824, 196438), (1133, 142864), (1648, 98219), (2266, 71432), (4532, 35716), (8929, 18128), (9064, 17858)]