181840912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{7433}}^1$

素因数の和:7591

約数の個数: 40

約数和(自身を含む): 387162720

約数和(自身を除く): 205321808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 556, 1112, 1529, 2224, 3058, 6116, 7433, 12232, 14866, 24464, 29732, 59464, 81763, 118928, 163526, 327052, 654104, 1033187, 1308208, 2066374, 4132748, 8265496, 11365057, 16530992, 22730114, 45460228, 90920456, 181840912]

約数ペア:

[(1, 181840912), (2, 90920456), (4, 45460228), (8, 22730114), (11, 16530992), (16, 11365057), (22, 8265496), (44, 4132748), (88, 2066374), (139, 1308208), (176, 1033187), (278, 654104), (556, 327052), (1112, 163526), (1529, 118928), (2224, 81763), (3058, 59464), (6116, 29732), (7433, 24464), (12232, 14866)]