188193320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{96017}}^1$

素因数の和:96042

約数の個数: 48

約数和(自身を含む): 492572340

約数和(自身を除く): 304379020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 96017, 192034, 384068, 480085, 672119, 768136, 960170, 1344238, 1920340, 2688476, 3360595, 3840680, 4704833, 5376952, 6721190, 9409666, 13442380, 18819332, 23524165, 26884760, 37638664, 47048330, 94096660, 188193320]

約数ペア:

[(1, 188193320), (2, 94096660), (4, 47048330), (5, 37638664), (7, 26884760), (8, 23524165), (10, 18819332), (14, 13442380), (20, 9409666), (28, 6721190), (35, 5376952), (40, 4704833), (49, 3840680), (56, 3360595), (70, 2688476), (98, 1920340), (140, 1344238), (196, 960170), (245, 768136), (280, 672119), (392, 480085), (490, 384068), (980, 192034), (1960, 96017)]