207957982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 332916480

約数和(自身を除く): 124958498

約数列:

[1, 2, 31, 37, 62, 74, 269, 337, 538, 674, 1147, 2294, 8339, 9953, 10447, 12469, 16678, 19906, 20894, 24938, 90653, 181306, 308543, 386539, 617086, 773078, 2810243, 3354161, 5620486, 6708322, 103978991, 207957982]

約数ペア:

[(1, 207957982), (2, 103978991), (31, 6708322), (37, 5620486), (62, 3354161), (74, 2810243), (269, 773078), (337, 617086), (538, 386539), (674, 308543), (1147, 181306), (2294, 90653), (8339, 24938), (9953, 20894), (10447, 19906), (12469, 16678)]