166089992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{2207}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 325900800

約数和(自身を除く): 159810808

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 409, 818, 1636, 2207, 3272, 4414, 8828, 9407, 17656, 18814, 37628, 50761, 75256, 101522, 203044, 406088, 902663, 1805326, 3610652, 7221304, 20761249, 41522498, 83044996, 166089992]

約数ペア:

[(1, 166089992), (2, 83044996), (4, 41522498), (8, 20761249), (23, 7221304), (46, 3610652), (92, 1805326), (184, 902663), (409, 406088), (818, 203044), (1636, 101522), (2207, 75256), (3272, 50761), (4414, 37628), (8828, 18814), (9407, 17656)]