149654792

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3271}}^1$

素因数の和:3346

約数の個数: 64

約数和(自身を含む): 345523200

約数和(自身を除く): 195868408

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 344, 532, 602, 817, 1064, 1204, 1634, 2408, 3268, 3271, 5719, 6536, 6542, 11438, 13084, 22876, 22897, 26168, 45752, 45794, 62149, 91588, 124298, 140653, 183176, 248596, 281306, 435043, 497192, 562612, 870086, 984571, 1125224, 1740172, 1969142, 2672407, 3480344, 3938284, 5344814, 7876568, 10689628, 18706849, 21379256, 37413698, 74827396, 149654792]

約数ペア:

[(1, 149654792), (2, 74827396), (4, 37413698), (7, 21379256), (8, 18706849), (14, 10689628), (19, 7876568), (28, 5344814), (38, 3938284), (43, 3480344), (56, 2672407), (76, 1969142), (86, 1740172), (133, 1125224), (152, 984571), (172, 870086), (266, 562612), (301, 497192), (344, 435043), (532, 281306), (602, 248596), (817, 183176), (1064, 140653), (1204, 124298), (1634, 91588), (2408, 62149), (3268, 45794), (3271, 45752), (5719, 26168), (6536, 22897), (6542, 22876), (11438, 13084)]