132972242

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{1997}}^1$

素因数の和:2222

約数の個数: 24

約数和(自身を含む): 217186596

約数和(自身を除く): 84214354

約数列:

[1, 2, 13, 26, 169, 197, 338, 394, 1997, 2561, 3994, 5122, 25961, 33293, 51922, 66586, 337493, 393409, 674986, 786818, 5114317, 10228634, 66486121, 132972242]

約数ペア:

[(1, 132972242), (2, 66486121), (13, 10228634), (26, 5114317), (169, 786818), (197, 674986), (338, 393409), (394, 337493), (1997, 66586), (2561, 51922), (3994, 33293), (5122, 25961)]