231750892816

素因数分解:

$2^4\times {\mathrm{8681}}^1\times {\mathrm{1668521}}^1$

素因数の和:1677210

約数の個数: 20

約数和(自身を含む): 449069348124

約数和(自身を除く): 217318455308

約数列:

[1, 2, 4, 8, 16, 8681, 17362, 34724, 69448, 138896, 1668521, 3337042, 6674084, 13348168, 26696336, 14484430801, 28968861602, 57937723204, 115875446408, 231750892816]

約数ペア:

[(1, 231750892816), (2, 115875446408), (4, 57937723204), (8, 28968861602), (16, 14484430801), (8681, 26696336), (17362, 13348168), (34724, 6674084), (69448, 3337042), (138896, 1668521)]