131490678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 325140480

約数和(自身を除く): 193649802

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 47, 57, 66, 69, 94, 97, 114, 138, 141, 194, 209, 253, 282, 291, 418, 437, 506, 517, 582, 627, 759, 874, 893, 1034, 1067, 1081, 1254, 1311, 1518, 1551, 1786, 1843, 2134, 2162, 2231, 2622, 2679, 3102, 3201, 3243, 3686, 4462, 4559, 4807, 5358, 5529, 6402, 6486, 6693, 9118, 9614, 9823, 11058, 11891, 13386, 13677, 14421, 19646, 20273, 20539, 23782, 24541, 27354, 28842, 29469, 35673, 40546, 41078, 42389, 49082, 50149, 58938, 60819, 61617, 71346, 73623, 84778, 86621, 100298, 104857, 121638, 123234, 127167, 147246, 150447, 173242, 209714, 225929, 254334, 259863, 300894, 314571, 451858, 466279, 519726, 629142, 677787, 932558, 952831, 1153427, 1355574, 1398837, 1905662, 1992283, 2306854, 2797674, 2858493, 3460281, 3984566, 5716986, 5976849, 6920562, 11953698, 21915113, 43830226, 65745339, 131490678]

約数ペア:

[(1, 131490678), (2, 65745339), (3, 43830226), (6, 21915113), (11, 11953698), (19, 6920562), (22, 5976849), (23, 5716986), (33, 3984566), (38, 3460281), (46, 2858493), (47, 2797674), (57, 2306854), (66, 1992283), (69, 1905662), (94, 1398837), (97, 1355574), (114, 1153427), (138, 952831), (141, 932558), (194, 677787), (209, 629142), (253, 519726), (282, 466279), (291, 451858), (418, 314571), (437, 300894), (506, 259863), (517, 254334), (582, 225929), (627, 209714), (759, 173242), (874, 150447), (893, 147246), (1034, 127167), (1067, 123234), (1081, 121638), (1254, 104857), (1311, 100298), (1518, 86621), (1551, 84778), (1786, 73623), (1843, 71346), (2134, 61617), (2162, 60819), (2231, 58938), (2622, 50149), (2679, 49082), (3102, 42389), (3201, 41078), (3243, 40546), (3686, 35673), (4462, 29469), (4559, 28842), (4807, 27354), (5358, 24541), (5529, 23782), (6402, 20539), (6486, 20273), (6693, 19646), (9118, 14421), (9614, 13677), (9823, 13386), (11058, 11891)]