198233655

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{307339}}^1$

素因数の和:307390

約数の個数: 16

約数和(自身を含む): 324551040

約数和(自身を除く): 126317385

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 307339, 922017, 1536695, 4610085, 13215577, 39646731, 66077885, 198233655]

約数ペア:

[(1, 198233655), (3, 66077885), (5, 39646731), (15, 13215577), (43, 4610085), (129, 1536695), (215, 922017), (645, 307339)]