220490288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5711}}^1$

素因数の和:5865

約数の個数: 40

約数和(自身を含む): 453304320

約数和(自身を除く): 232814032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2413, 4826, 5711, 9652, 11422, 19304, 22844, 38608, 45688, 91376, 108509, 217018, 434036, 725297, 868072, 1450594, 1736144, 2901188, 5802376, 11604752, 13780643, 27561286, 55122572, 110245144, 220490288]

約数ペア:

[(1, 220490288), (2, 110245144), (4, 55122572), (8, 27561286), (16, 13780643), (19, 11604752), (38, 5802376), (76, 2901188), (127, 1736144), (152, 1450594), (254, 868072), (304, 725297), (508, 434036), (1016, 217018), (2032, 108509), (2413, 91376), (4826, 45688), (5711, 38608), (9652, 22844), (11422, 19304)]