159939136

素因数分解:

$2^6\times 7^2\times {\mathrm{51001}}^1$

素因数の和:51027

約数の個数: 42

約数和(自身を含む): 369203478

約数和(自身を除く): 209264342

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 51001, 102002, 204004, 357007, 408008, 714014, 816016, 1428028, 1632032, 2499049, 2856056, 3264064, 4998098, 5712112, 9996196, 11424224, 19992392, 22848448, 39984784, 79969568, 159939136]

約数ペア:

[(1, 159939136), (2, 79969568), (4, 39984784), (7, 22848448), (8, 19992392), (14, 11424224), (16, 9996196), (28, 5712112), (32, 4998098), (49, 3264064), (56, 2856056), (64, 2499049), (98, 1632032), (112, 1428028), (196, 816016), (224, 714014), (392, 408008), (448, 357007), (784, 204004), (1568, 102002), (3136, 51001)]