201997859074

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{49103}}^1$

素因数の和:49407

約数の個数: 48

約数和(自身を含む): 338558330880

約数和(自身を除く): 136560471806

約数列:

[1, 2, 11, 22, 89, 121, 178, 191, 242, 382, 979, 1958, 2101, 4202, 10769, 16999, 21538, 23111, 33998, 46222, 49103, 98206, 186989, 373978, 540133, 1080266, 2056879, 4113758, 4370167, 5941463, 8740334, 9378673, 11882926, 18757346, 48071837, 96143674, 103165403, 206330806, 528790207, 834701897, 1057580414, 1134819433, 1669403794, 2269638866, 9181720867, 18363441734, 100998929537, 201997859074]

約数ペア:

[(1, 201997859074), (2, 100998929537), (11, 18363441734), (22, 9181720867), (89, 2269638866), (121, 1669403794), (178, 1134819433), (191, 1057580414), (242, 834701897), (382, 528790207), (979, 206330806), (1958, 103165403), (2101, 96143674), (4202, 48071837), (10769, 18757346), (16999, 11882926), (21538, 9378673), (23111, 8740334), (33998, 5941463), (46222, 4370167), (49103, 4113758), (98206, 2056879), (186989, 1080266), (373978, 540133)]