119995146

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20639}}^1$

素因数の和:20683

約数の個数: 48

約数和(自身を含む): 289785600

約数和(自身を除く): 169790454

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 20639, 41278, 61917, 123834, 185751, 350863, 371502, 392141, 701726, 784282, 1052589, 1176423, 2105178, 2352846, 3157767, 3529269, 6315534, 6666397, 7058538, 13332794, 19999191, 39998382, 59997573, 119995146]

約数ペア:

[(1, 119995146), (2, 59997573), (3, 39998382), (6, 19999191), (9, 13332794), (17, 7058538), (18, 6666397), (19, 6315534), (34, 3529269), (38, 3157767), (51, 2352846), (57, 2105178), (102, 1176423), (114, 1052589), (153, 784282), (171, 701726), (306, 392141), (323, 371502), (342, 350863), (646, 185751), (969, 123834), (1938, 61917), (2907, 41278), (5814, 20639)]