209700914

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{50923}}^1$

素因数の和:51025

約数の個数: 16

約数和(自身を含む): 329987520

約数和(自身を除く): 120286606

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 50923, 101846, 1476767, 2953534, 3615533, 7231066, 104850457, 209700914]

約数ペア:

[(1, 209700914), (2, 104850457), (29, 7231066), (58, 3615533), (71, 2953534), (142, 1476767), (2059, 101846), (4118, 50923)]