208060906

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 341438400

約数和(自身を除く): 133377494

約数列:

[1, 2, 19, 29, 38, 58, 361, 523, 551, 722, 1046, 1102, 6859, 9937, 10469, 13718, 15167, 19874, 20938, 30334, 188803, 198911, 288173, 377606, 397822, 576346, 3587257, 5475287, 7174514, 10950574, 104030453, 208060906]

約数ペア:

[(1, 208060906), (2, 104030453), (19, 10950574), (29, 7174514), (38, 5475287), (58, 3587257), (361, 576346), (523, 397822), (551, 377606), (722, 288173), (1046, 198911), (1102, 188803), (6859, 30334), (9937, 20938), (10469, 19874), (13718, 15167)]