196789564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 372750336

約数和(自身を除く): 175960772

約数列:

[1, 2, 4, 23, 46, 47, 71, 92, 94, 142, 188, 284, 641, 1081, 1282, 1633, 2162, 2564, 3266, 3337, 4324, 6532, 6674, 13348, 14743, 29486, 30127, 45511, 58972, 60254, 76751, 91022, 120508, 153502, 182044, 307004, 692921, 1046753, 1385842, 2093506, 2139017, 2771684, 4187012, 4278034, 8556068, 49197391, 98394782, 196789564]

約数ペア:

[(1, 196789564), (2, 98394782), (4, 49197391), (23, 8556068), (46, 4278034), (47, 4187012), (71, 2771684), (92, 2139017), (94, 2093506), (142, 1385842), (188, 1046753), (284, 692921), (641, 307004), (1081, 182044), (1282, 153502), (1633, 120508), (2162, 91022), (2564, 76751), (3266, 60254), (3337, 58972), (4324, 45511), (6532, 30127), (6674, 29486), (13348, 14743)]