87132166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{20521}}^1$

素因数の和:20727

約数の個数: 16

約数和(自身を含む): 143325648

約数和(自身を除く): 56193482

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 20521, 41042, 225731, 451462, 3960553, 7921106, 43566083, 87132166]

約数ペア:

[(1, 87132166), (2, 43566083), (11, 7921106), (22, 3960553), (193, 451462), (386, 225731), (2123, 41042), (4246, 20521)]