200890248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643879}}^1$

素因数の和:643901

約数の個数: 32

約数和(自身を含む): 540859200

約数和(自身を除く): 339968952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 643879, 1287758, 1931637, 2575516, 3863274, 5151032, 7726548, 8370427, 15453096, 16740854, 25111281, 33481708, 50222562, 66963416, 100445124, 200890248]

約数ペア:

[(1, 200890248), (2, 100445124), (3, 66963416), (4, 50222562), (6, 33481708), (8, 25111281), (12, 16740854), (13, 15453096), (24, 8370427), (26, 7726548), (39, 5151032), (52, 3863274), (78, 2575516), (104, 1931637), (156, 1287758), (312, 643879)]