198441438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2544121}}^1$

素因数の和:2544139

約数の個数: 16

約数和(自身を含む): 427412496

約数和(自身を除く): 228971058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2544121, 5088242, 7632363, 15264726, 33073573, 66147146, 99220719, 198441438]

約数ペア:

[(1, 198441438), (2, 99220719), (3, 66147146), (6, 33073573), (13, 15264726), (26, 7632363), (39, 5088242), (78, 2544121)]