156985398

素因数分解:

$2^1\times 3^3\times {\mathrm{2907137}}^1$

素因数の和:2907148

約数の個数: 16

約数和(自身を含む): 348856560

約数和(自身を除く): 191871162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2907137, 5814274, 8721411, 17442822, 26164233, 52328466, 78492699, 156985398]

約数ペア:

[(1, 156985398), (2, 78492699), (3, 52328466), (6, 26164233), (9, 17442822), (18, 8721411), (27, 5814274), (54, 2907137)]