166804577848

素因数分解:

$2^3\times {\mathrm{16381}}^1\times {\mathrm{1272851}}^1$

素因数の和:1289238

約数の個数: 16

約数和(自身を含む): 312777921960

約数和(自身を除く): 145973344112

約数列:

[1, 2, 4, 8, 16381, 32762, 65524, 131048, 1272851, 2545702, 5091404, 10182808, 20850572231, 41701144462, 83402288924, 166804577848]

約数ペア:

[(1, 166804577848), (2, 83402288924), (4, 41701144462), (8, 20850572231), (16381, 10182808), (32762, 5091404), (65524, 2545702), (131048, 1272851)]