206992888

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{550513}}^1$

素因数の和:550566

約数の個数: 16

約数和(自身を含む): 396370080

約数和(自身を除く): 189377192

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 550513, 1101026, 2202052, 4404104, 25874111, 51748222, 103496444, 206992888]

約数ペア:

[(1, 206992888), (2, 103496444), (4, 51748222), (8, 25874111), (47, 4404104), (94, 2202052), (188, 1101026), (376, 550513)]