168991935

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{5347}}^1$

素因数の和:5412

約数の個数: 48

約数和(自身を含む): 321906816

約数和(自身を除く): 152914881

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 215, 245, 301, 645, 735, 903, 1505, 2107, 4515, 5347, 6321, 10535, 16041, 26735, 31605, 37429, 80205, 112287, 187145, 229921, 262003, 561435, 689763, 786009, 1149605, 1310015, 1609447, 3448815, 3930045, 4828341, 8047235, 11266129, 24141705, 33798387, 56330645, 168991935]

約数ペア:

[(1, 168991935), (3, 56330645), (5, 33798387), (7, 24141705), (15, 11266129), (21, 8047235), (35, 4828341), (43, 3930045), (49, 3448815), (105, 1609447), (129, 1310015), (147, 1149605), (215, 786009), (245, 689763), (301, 561435), (645, 262003), (735, 229921), (903, 187145), (1505, 112287), (2107, 80205), (4515, 37429), (5347, 31605), (6321, 26735), (10535, 16041)]