219161994

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 470785728

約数和(自身を除く): 251623734

約数列:

[1, 2, 3, 6, 17, 34, 51, 97, 102, 194, 289, 291, 578, 582, 867, 1303, 1649, 1734, 2606, 3298, 3909, 4947, 7818, 9894, 22151, 28033, 44302, 56066, 66453, 84099, 126391, 132906, 168198, 252782, 376567, 379173, 753134, 758346, 1129701, 2148647, 2259402, 4297294, 6445941, 12891882, 36526999, 73053998, 109580997, 219161994]

約数ペア:

[(1, 219161994), (2, 109580997), (3, 73053998), (6, 36526999), (17, 12891882), (34, 6445941), (51, 4297294), (97, 2259402), (102, 2148647), (194, 1129701), (289, 758346), (291, 753134), (578, 379173), (582, 376567), (867, 252782), (1303, 168198), (1649, 132906), (1734, 126391), (2606, 84099), (3298, 66453), (3909, 56066), (4947, 44302), (7818, 28033), (9894, 22151)]