138118638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173081}}^1$

素因数の和:173112

約数の個数: 32

約数和(自身を含む): 332317440

約数和(自身を除く): 194198802

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 173081, 346162, 519243, 1038486, 1211567, 2423134, 3288539, 3634701, 6577078, 7269402, 9865617, 19731234, 23019773, 46039546, 69059319, 138118638]

約数ペア:

[(1, 138118638), (2, 69059319), (3, 46039546), (6, 23019773), (7, 19731234), (14, 9865617), (19, 7269402), (21, 6577078), (38, 3634701), (42, 3288539), (57, 2423134), (114, 1211567), (133, 1038486), (266, 519243), (399, 346162), (798, 173081)]