218056326

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{321617}}^1$

素因数の和:321735

約数の個数: 16

約数和(自身を含む): 439973424

約数和(自身を除く): 221917098

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 321617, 643234, 964851, 1929702, 36342721, 72685442, 109028163, 218056326]

約数ペア:

[(1, 218056326), (2, 109028163), (3, 72685442), (6, 36342721), (113, 1929702), (226, 964851), (339, 643234), (678, 321617)]