201395972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{49999}}^1$

素因数の和:50075

約数の個数: 24

約数和(自身を含む): 378000000

約数和(自身を除く): 176604028

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 49999, 99998, 199996, 949981, 1899962, 2649947, 3799924, 5299894, 10599788, 50348993, 100697986, 201395972]

約数ペア:

[(1, 201395972), (2, 100697986), (4, 50348993), (19, 10599788), (38, 5299894), (53, 3799924), (76, 2649947), (106, 1899962), (212, 949981), (1007, 199996), (2014, 99998), (4028, 49999)]