123761434

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:462

約数の個数: 24

約数和(自身を含む): 192160980

約数和(自身を除く): 68399546

約数列:

[1, 2, 47, 94, 109, 218, 257, 514, 2209, 4418, 5123, 10246, 12079, 24158, 28013, 56026, 240781, 481562, 567713, 1135426, 1316611, 2633222, 61880717, 123761434]

約数ペア:

[(1, 123761434), (2, 61880717), (47, 2633222), (94, 1316611), (109, 1135426), (218, 567713), (257, 481562), (514, 240781), (2209, 56026), (4418, 28013), (5123, 24158), (10246, 12079)]