188293819

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11897}}^1$

素因数の和:11947

約数の個数: 24

約数和(自身を含む): 244146960

約数和(自身を除く): 55853141

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 2261, 11897, 15827, 83279, 202249, 226043, 582953, 1415743, 1582301, 3842731, 9910201, 11076107, 26899117, 188293819]

約数ペア:

[(1, 188293819), (7, 26899117), (17, 11076107), (19, 9910201), (49, 3842731), (119, 1582301), (133, 1415743), (323, 582953), (833, 226043), (931, 202249), (2261, 83279), (11897, 15827)]