209899082

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{21599}}^1$

素因数の和:21757

約数の個数: 16

約数和(自身を含む): 325036800

約数和(自身を除く): 115137718

約数列:

[1, 2, 43, 86, 113, 226, 4859, 9718, 21599, 43198, 928757, 1857514, 2440687, 4881374, 104949541, 209899082]

約数ペア:

[(1, 209899082), (2, 104949541), (43, 4881374), (86, 2440687), (113, 1857514), (226, 928757), (4859, 43198), (9718, 21599)]