81141416

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{56663}}^1$

素因数の和:56848

約数の個数: 16

約数和(自身を含む): 152992800

約数和(自身を除く): 71851384

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 56663, 113326, 226652, 453304, 10142677, 20285354, 40570708, 81141416]

約数ペア:

[(1, 81141416), (2, 40570708), (4, 20285354), (8, 10142677), (179, 453304), (358, 226652), (716, 113326), (1432, 56663)]