140710724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1117}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 308031360

約数和(自身を除く): 167320636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 409, 818, 1117, 1636, 2234, 2863, 4468, 4499, 5726, 7819, 8998, 11452, 12287, 15638, 17996, 24574, 31276, 31493, 49148, 62986, 86009, 125972, 172018, 344036, 456853, 913706, 1827412, 3197971, 5025383, 6395942, 10050766, 12791884, 20101532, 35177681, 70355362, 140710724]

約数ペア:

[(1, 140710724), (2, 70355362), (4, 35177681), (7, 20101532), (11, 12791884), (14, 10050766), (22, 6395942), (28, 5025383), (44, 3197971), (77, 1827412), (154, 913706), (308, 456853), (409, 344036), (818, 172018), (1117, 125972), (1636, 86009), (2234, 62986), (2863, 49148), (4468, 31493), (4499, 31276), (5726, 24574), (7819, 17996), (8998, 15638), (11452, 12287)]