249202394

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{2909}}^1$

素因数の和:3158

約数の個数: 32

約数和(自身を含む): 444182400

約数和(自身を除く): 194980006

約数列:

[1, 2, 7, 14, 29, 58, 203, 211, 406, 422, 1477, 2909, 2954, 5818, 6119, 12238, 20363, 40726, 42833, 84361, 85666, 168722, 590527, 613799, 1181054, 1227598, 4296593, 8593186, 17800171, 35600342, 124601197, 249202394]

約数ペア:

[(1, 249202394), (2, 124601197), (7, 35600342), (14, 17800171), (29, 8593186), (58, 4296593), (203, 1227598), (211, 1181054), (406, 613799), (422, 590527), (1477, 168722), (2909, 85666), (2954, 84361), (5818, 42833), (6119, 40726), (12238, 20363)]