142288986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{178307}}^1$

素因数の和:178338

約数の個数: 32

約数和(自身を含む): 342351360

約数和(自身を除く): 200062374

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 178307, 356614, 534921, 1069842, 1248149, 2496298, 3387833, 3744447, 6775666, 7488894, 10163499, 20326998, 23714831, 47429662, 71144493, 142288986]

約数ペア:

[(1, 142288986), (2, 71144493), (3, 47429662), (6, 23714831), (7, 20326998), (14, 10163499), (19, 7488894), (21, 6775666), (38, 3744447), (42, 3387833), (57, 2496298), (114, 1248149), (133, 1069842), (266, 534921), (399, 356614), (798, 178307)]