168492844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3240247}}^1$

素因数の和:3240264

約数の個数: 12

約数和(自身を含む): 317544304

約数和(自身を除く): 149051460

約数列:

[1, 2, 4, 13, 26, 52, 3240247, 6480494, 12960988, 42123211, 84246422, 168492844]

約数ペア:

[(1, 168492844), (2, 84246422), (4, 42123211), (13, 12960988), (26, 6480494), (52, 3240247)]