203489734

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{764999}}^1$

素因数の和:765027

約数の個数: 16

約数和(自身を含む): 367200000

約数和(自身を除く): 163710266

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 764999, 1529998, 5354993, 10709986, 14534981, 29069962, 101744867, 203489734]

約数ペア:

[(1, 203489734), (2, 101744867), (7, 29069962), (14, 14534981), (19, 10709986), (38, 5354993), (133, 1529998), (266, 764999)]