200515544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{2647}}^1$

素因数の和:3227

約数の個数: 32

約数和(自身を含む): 398947680

約数和(自身を除く): 198432136

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 557, 1114, 2228, 2647, 4456, 5294, 9469, 10588, 18938, 21176, 37876, 44999, 75752, 89998, 179996, 359992, 1474379, 2948758, 5897516, 11795032, 25064443, 50128886, 100257772, 200515544]

約数ペア:

[(1, 200515544), (2, 100257772), (4, 50128886), (8, 25064443), (17, 11795032), (34, 5897516), (68, 2948758), (136, 1474379), (557, 359992), (1114, 179996), (2228, 89998), (2647, 75752), (4456, 44999), (5294, 37876), (9469, 21176), (10588, 18938)]