255094

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:172

約数の個数: 24

約数和(自身を含む): 471960

約数和(自身を除く): 216866

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 137, 266, 274, 931, 959, 1862, 1918, 2603, 5206, 6713, 13426, 18221, 36442, 127547, 255094]

約数ペア:

[(1, 255094), (2, 127547), (7, 36442), (14, 18221), (19, 13426), (38, 6713), (49, 5206), (98, 2603), (133, 1918), (137, 1862), (266, 959), (274, 931)]