121990988

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{27061}}^1$

素因数の和:27102

約数の個数: 36

約数和(自身を含む): 259145712

約数和(自身を除く): 137154724

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 27061, 54122, 108244, 189427, 378854, 622403, 757708, 1244806, 1325989, 2489612, 2651978, 4356821, 5303956, 8713642, 17427284, 30497747, 60995494, 121990988]

約数ペア:

[(1, 121990988), (2, 60995494), (4, 30497747), (7, 17427284), (14, 8713642), (23, 5303956), (28, 4356821), (46, 2651978), (49, 2489612), (92, 1325989), (98, 1244806), (161, 757708), (196, 622403), (322, 378854), (644, 189427), (1127, 108244), (2254, 54122), (4508, 27061)]