214940536

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{171131}}^1$

素因数の和:171294

約数の個数: 16

約数和(自身を含む): 405582840

約数和(自身を除く): 190642304

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 171131, 342262, 684524, 1369048, 26867567, 53735134, 107470268, 214940536]

約数ペア:

[(1, 214940536), (2, 107470268), (4, 53735134), (8, 26867567), (157, 1369048), (314, 684524), (628, 342262), (1256, 171131)]