194622218

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 349562304

約数和(自身を除く): 154940086

約数列:

[1, 2, 7, 14, 49, 71, 83, 98, 142, 166, 337, 497, 581, 674, 994, 1162, 2359, 3479, 4067, 4718, 5893, 6958, 8134, 11786, 16513, 23927, 27971, 33026, 41251, 47854, 55942, 82502, 167489, 195797, 288757, 334978, 391594, 577514, 1172423, 1370579, 1985941, 2344846, 2741158, 3971882, 13901587, 27803174, 97311109, 194622218]

約数ペア:

[(1, 194622218), (2, 97311109), (7, 27803174), (14, 13901587), (49, 3971882), (71, 2741158), (83, 2344846), (98, 1985941), (142, 1370579), (166, 1172423), (337, 577514), (497, 391594), (581, 334978), (674, 288757), (994, 195797), (1162, 167489), (2359, 82502), (3479, 55942), (4067, 47854), (4718, 41251), (5893, 33026), (6958, 27971), (8134, 23927), (11786, 16513)]