216605406

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{319477}}^1$

素因数の和:319595

約数の個数: 16

約数和(自身を含む): 437045904

約数和(自身を除く): 220440498

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 319477, 638954, 958431, 1916862, 36100901, 72201802, 108302703, 216605406]

約数ペア:

[(1, 216605406), (2, 108302703), (3, 72201802), (6, 36100901), (113, 1916862), (226, 958431), (339, 638954), (678, 319477)]