208039965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{116549}}^1$

素因数の和:116581

約数の個数: 32

約数和(自身を含む): 402796800

約数和(自身を除く): 194756835

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 116549, 349647, 582745, 815843, 1748235, 1981333, 2447529, 4079215, 5943999, 9906665, 12237645, 13869331, 29719995, 41607993, 69346655, 208039965]

約数ペア:

[(1, 208039965), (3, 69346655), (5, 41607993), (7, 29719995), (15, 13869331), (17, 12237645), (21, 9906665), (35, 5943999), (51, 4079215), (85, 2447529), (105, 1981333), (119, 1748235), (255, 815843), (357, 582745), (595, 349647), (1785, 116549)]