216966392

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{207029}}^1$

素因数の和:207166

約数の個数: 16

約数和(自身を含む): 409919400

約数和(自身を除く): 192953008

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 207029, 414058, 828116, 1656232, 27120799, 54241598, 108483196, 216966392]

約数ペア:

[(1, 216966392), (2, 108483196), (4, 54241598), (8, 27120799), (131, 1656232), (262, 828116), (524, 414058), (1048, 207029)]