233121868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1409}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 492710400

約数和(自身を除く): 259588532

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 311, 532, 622, 1244, 1409, 2177, 2818, 4354, 5636, 5909, 8708, 9863, 11818, 19726, 23636, 26771, 39452, 41363, 53542, 82726, 107084, 165452, 187397, 374794, 438199, 749588, 876398, 1752796, 3067393, 6134786, 8325781, 12269572, 16651562, 33303124, 58280467, 116560934, 233121868]

約数ペア:

[(1, 233121868), (2, 116560934), (4, 58280467), (7, 33303124), (14, 16651562), (19, 12269572), (28, 8325781), (38, 6134786), (76, 3067393), (133, 1752796), (266, 876398), (311, 749588), (532, 438199), (622, 374794), (1244, 187397), (1409, 165452), (2177, 107084), (2818, 82726), (4354, 53542), (5636, 41363), (5909, 39452), (8708, 26771), (9863, 23636), (11818, 19726)]