243092498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8191}}^1$

素因数の和:8294

約数の個数: 32

約数和(自身を含む): 424673280

約数和(自身を除く): 181580782

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1349, 1562, 2698, 8191, 14839, 16382, 29678, 90101, 155629, 180202, 311258, 581561, 1163122, 1711919, 3423838, 6397171, 11049659, 12794342, 22099318, 121546249, 243092498]

約数ペア:

[(1, 243092498), (2, 121546249), (11, 22099318), (19, 12794342), (22, 11049659), (38, 6397171), (71, 3423838), (142, 1711919), (209, 1163122), (418, 581561), (781, 311258), (1349, 180202), (1562, 155629), (2698, 90101), (8191, 29678), (14839, 16382)]