209712238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1\times {\mathrm{6053}}^1$

素因数の和:7091

約数の個数: 16

約数和(自身を含む): 333454320

約数和(自身を除く): 123742082

約数列:

[1, 2, 17, 34, 1019, 2038, 6053, 12106, 17323, 34646, 102901, 205802, 6168007, 12336014, 104856119, 209712238]

約数ペア:

[(1, 209712238), (2, 104856119), (17, 12336014), (34, 6168007), (1019, 205802), (2038, 102901), (6053, 34646), (12106, 17323)]