138214136

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{277}}^1\times {\mathrm{643}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 263177040

約数和(自身を除く): 124962904

約数列:

[1, 2, 4, 8, 97, 194, 277, 388, 554, 643, 776, 1108, 1286, 2216, 2572, 5144, 26869, 53738, 62371, 107476, 124742, 178111, 214952, 249484, 356222, 498968, 712444, 1424888, 17276767, 34553534, 69107068, 138214136]

約数ペア:

[(1, 138214136), (2, 69107068), (4, 34553534), (8, 17276767), (97, 1424888), (194, 712444), (277, 498968), (388, 356222), (554, 249484), (643, 214952), (776, 178111), (1108, 124742), (1286, 107476), (2216, 62371), (2572, 53738), (5144, 26869)]