200072888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{18539}}^1$

素因数の和:18635

約数の個数: 32

約数和(自身を含む): 400464000

約数和(自身を除く): 200391112

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 18539, 37078, 74156, 148312, 352241, 704482, 1316269, 1408964, 2632538, 2817928, 5265076, 10530152, 25009111, 50018222, 100036444, 200072888]

約数ペア:

[(1, 200072888), (2, 100036444), (4, 50018222), (8, 25009111), (19, 10530152), (38, 5265076), (71, 2817928), (76, 2632538), (142, 1408964), (152, 1316269), (284, 704482), (568, 352241), (1349, 148312), (2698, 74156), (5396, 37078), (10792, 18539)]