173118022

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 329849856

約数和(自身を除く): 156731834

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 223, 446, 497, 781, 994, 1561, 1562, 2453, 3122, 4906, 5041, 5467, 10082, 10934, 15833, 17171, 31666, 34342, 35287, 55451, 70574, 110831, 110902, 174163, 221662, 348326, 388157, 776314, 1124143, 1219141, 2248286, 2438282, 7869001, 12365573, 15738002, 24731146, 86559011, 173118022]

約数ペア:

[(1, 173118022), (2, 86559011), (7, 24731146), (11, 15738002), (14, 12365573), (22, 7869001), (71, 2438282), (77, 2248286), (142, 1219141), (154, 1124143), (223, 776314), (446, 388157), (497, 348326), (781, 221662), (994, 174163), (1561, 110902), (1562, 110831), (2453, 70574), (3122, 55451), (4906, 35287), (5041, 34342), (5467, 31666), (10082, 17171), (10934, 15833)]