198444818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1031}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 350566272

約数和(自身を除く): 152121454

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 673, 1031, 1346, 2062, 7403, 8749, 11341, 13403, 14806, 17498, 22682, 26806, 96239, 147433, 192478, 294866, 693863, 1387726, 7632493, 9020219, 15264986, 18040438, 99222409, 198444818]

約数ペア:

[(1, 198444818), (2, 99222409), (11, 18040438), (13, 15264986), (22, 9020219), (26, 7632493), (143, 1387726), (286, 693863), (673, 294866), (1031, 192478), (1346, 147433), (2062, 96239), (7403, 26806), (8749, 22682), (11341, 17498), (13403, 14806)]