209298889712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1151}}^1\times {\mathrm{7433}}^1$

素因数の和:8742

約数の個数: 80

約数和(自身を含む): 446011453440

約数和(自身を除く): 236712563728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 556, 1112, 1151, 1529, 2224, 2302, 3058, 4604, 6116, 7433, 9208, 12232, 12661, 14866, 18416, 24464, 25322, 29732, 50644, 59464, 81763, 101288, 118928, 159989, 163526, 202576, 319978, 327052, 639956, 654104, 1033187, 1279912, 1308208, 1759879, 2066374, 2559824, 3519758, 4132748, 7039516, 8265496, 8555383, 11365057, 14079032, 16530992, 17110766, 22730114, 28158064, 34221532, 45460228, 68443064, 90920456, 94109213, 136886128, 181840912, 188218426, 376436852, 752873704, 1189198237, 1505747408, 2378396474, 4756792948, 9513585896, 13081180607, 19027171792, 26162361214, 52324722428, 104649444856, 209298889712]

約数ペア:

[(1, 209298889712), (2, 104649444856), (4, 52324722428), (8, 26162361214), (11, 19027171792), (16, 13081180607), (22, 9513585896), (44, 4756792948), (88, 2378396474), (139, 1505747408), (176, 1189198237), (278, 752873704), (556, 376436852), (1112, 188218426), (1151, 181840912), (1529, 136886128), (2224, 94109213), (2302, 90920456), (3058, 68443064), (4604, 45460228), (6116, 34221532), (7433, 28158064), (9208, 22730114), (12232, 17110766), (12661, 16530992), (14866, 14079032), (18416, 11365057), (24464, 8555383), (25322, 8265496), (29732, 7039516), (50644, 4132748), (59464, 3519758), (81763, 2559824), (101288, 2066374), (118928, 1759879), (159989, 1308208), (163526, 1279912), (202576, 1033187), (319978, 654104), (327052, 639956)]