166307728

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{19213}}^1$

素因数の和:19762

約数の個数: 20

約数和(自身を含む): 322833628

約数和(自身を除く): 156525900

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8656, 19213, 38426, 76852, 153704, 307408, 10394233, 20788466, 41576932, 83153864, 166307728]

約数ペア:

[(1, 166307728), (2, 83153864), (4, 41576932), (8, 20788466), (16, 10394233), (541, 307408), (1082, 153704), (2164, 76852), (4328, 38426), (8656, 19213)]