201979778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{433}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 409473792

約数和(自身を除く): 207494014

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 233, 286, 433, 466, 866, 1001, 1631, 2002, 2563, 3029, 3031, 3262, 4763, 5126, 5629, 6058, 6062, 9526, 11258, 17941, 21203, 33319, 33341, 35882, 39403, 42406, 61919, 66638, 66682, 78806, 100889, 123838, 201778, 233233, 433433, 466466, 706223, 866866, 1109779, 1311557, 1412446, 2219558, 2623114, 7768453, 9180899, 14427127, 15536906, 18361798, 28854254, 100989889, 201979778]

約数ペア:

[(1, 201979778), (2, 100989889), (7, 28854254), (11, 18361798), (13, 15536906), (14, 14427127), (22, 9180899), (26, 7768453), (77, 2623114), (91, 2219558), (143, 1412446), (154, 1311557), (182, 1109779), (233, 866866), (286, 706223), (433, 466466), (466, 433433), (866, 233233), (1001, 201778), (1631, 123838), (2002, 100889), (2563, 78806), (3029, 66682), (3031, 66638), (3262, 61919), (4763, 42406), (5126, 39403), (5629, 35882), (6058, 33341), (6062, 33319), (9526, 21203), (11258, 17941)]