198729726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2547817}}^1$

素因数の和:2547835

約数の個数: 16

約数和(自身を含む): 428033424

約数和(自身を除く): 229303698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2547817, 5095634, 7643451, 15286902, 33121621, 66243242, 99364863, 198729726]

約数ペア:

[(1, 198729726), (2, 99364863), (3, 66243242), (6, 33121621), (13, 15286902), (26, 7643451), (39, 5095634), (78, 2547817)]