189870.0000000

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{863}}^1$

素因数の和:1144

約数の個数: 36

約数和(自身を含む): 21385728

約数和(自身を除く): 12966300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 863, 1084, 1626, 1726, 2439, 2589, 3252, 3452, 4878, 5178, 7767, 9756, 10356, 15534, 31068, 233873, 467746, 701619, 935492, 1403238, 2104857, 2806476, 4209714, 8419428]

約数ペア:

[(1, 8419428), (2, 4209714), (3, 2806476), (4, 2104857), (6, 1403238), (9, 935492), (12, 701619), (18, 467746), (36, 233873), (271, 31068), (542, 15534), (813, 10356), (863, 9756), (1084, 7767), (1626, 5178), (1726, 4878), (2439, 3452), (2589, 3252)]