139635776

素因数分解:

$2^6\times 7^1\times {\mathrm{311687}}^1$

素因数の和:311706

約数の個数: 28

約数和(自身を含む): 316675008

約数和(自身を除く): 177039232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 311687, 623374, 1246748, 2181809, 2493496, 4363618, 4986992, 8727236, 9973984, 17454472, 19947968, 34908944, 69817888, 139635776]

約数ペア:

[(1, 139635776), (2, 69817888), (4, 34908944), (7, 19947968), (8, 17454472), (14, 9973984), (16, 8727236), (28, 4986992), (32, 4363618), (56, 2493496), (64, 2181809), (112, 1246748), (224, 623374), (448, 311687)]