307841942

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{19889}}^1$

素因数の和:20071

約数の個数: 16

約数和(自身を含む): 472586400

約数和(自身を除く): 164744458

約数列:

[1, 2, 71, 109, 142, 218, 7739, 15478, 19889, 39778, 1412119, 2167901, 2824238, 4335802, 153920971, 307841942]

約数ペア:

[(1, 307841942), (2, 153920971), (71, 4335802), (109, 2824238), (142, 2167901), (218, 1412119), (7739, 39778), (15478, 19889)]