165961888

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6491}}^1$

素因数の和:6565

約数の個数: 48

約数和(自身を含む): 353372544

約数和(自身を除く): 187410656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1598, 3196, 6392, 6491, 12784, 12982, 25568, 25964, 51928, 103856, 110347, 207712, 220694, 305077, 441388, 610154, 882776, 1220308, 1765552, 2440616, 3531104, 4881232, 5186309, 9762464, 10372618, 20745236, 41490472, 82980944, 165961888]

約数ペア:

[(1, 165961888), (2, 82980944), (4, 41490472), (8, 20745236), (16, 10372618), (17, 9762464), (32, 5186309), (34, 4881232), (47, 3531104), (68, 2440616), (94, 1765552), (136, 1220308), (188, 882776), (272, 610154), (376, 441388), (544, 305077), (752, 220694), (799, 207712), (1504, 110347), (1598, 103856), (3196, 51928), (6392, 25964), (6491, 25568), (12784, 12982)]