198968874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{134257}}^1$

素因数の和:134294

約数の個数: 32

約数和(自身を含む): 451106880

約数和(自身を除く): 252138006

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 134257, 268514, 402771, 805542, 1745341, 2550883, 3490682, 5101766, 5236023, 7652649, 10472046, 15305298, 33161479, 66322958, 99484437, 198968874]

約数ペア:

[(1, 198968874), (2, 99484437), (3, 66322958), (6, 33161479), (13, 15305298), (19, 10472046), (26, 7652649), (38, 5236023), (39, 5101766), (57, 3490682), (78, 2550883), (114, 1745341), (247, 805542), (494, 402771), (741, 268514), (1482, 134257)]