121060828

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 251496448

約数和(自身を除く): 130435620

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 211, 217, 422, 434, 661, 844, 868, 1322, 1477, 2644, 2954, 4627, 5908, 6541, 9254, 13082, 18508, 20491, 26164, 40982, 45787, 81964, 91574, 139471, 143437, 183148, 278942, 286874, 557884, 573748, 976297, 1952594, 3905188, 4323601, 8647202, 17294404, 30265207, 60530414, 121060828]

約数ペア:

[(1, 121060828), (2, 60530414), (4, 30265207), (7, 17294404), (14, 8647202), (28, 4323601), (31, 3905188), (62, 1952594), (124, 976297), (211, 573748), (217, 557884), (422, 286874), (434, 278942), (661, 183148), (844, 143437), (868, 139471), (1322, 91574), (1477, 81964), (2644, 45787), (2954, 40982), (4627, 26164), (5908, 20491), (6541, 18508), (9254, 13082)]