201961606

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{21499}}^1$

素因数の和:21580

約数の個数: 32

約数和(自身を含む): 383904000

約数和(自身を除く): 181942394

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394, 21499, 42998, 150493, 236489, 300986, 472978, 1311439, 1655423, 2622878, 3310846, 9180073, 14425829, 18360146, 28851658, 100980803, 201961606]

約数ペア:

[(1, 201961606), (2, 100980803), (7, 28851658), (11, 18360146), (14, 14425829), (22, 9180073), (61, 3310846), (77, 2622878), (122, 1655423), (154, 1311439), (427, 472978), (671, 300986), (854, 236489), (1342, 150493), (4697, 42998), (9394, 21499)]