140138992

素因数分解:

$2^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{6551}}^1$

素因数の和:6757

約数の個数: 40

約数和(自身を含む): 311980032

約数和(自身を除く): 171841040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 191, 382, 764, 1337, 1528, 2674, 3056, 5348, 6551, 10696, 13102, 21392, 26204, 45857, 52408, 91714, 104816, 183428, 366856, 733712, 1251241, 2502482, 5004964, 8758687, 10009928, 17517374, 20019856, 35034748, 70069496, 140138992]

約数ペア:

[(1, 140138992), (2, 70069496), (4, 35034748), (7, 20019856), (8, 17517374), (14, 10009928), (16, 8758687), (28, 5004964), (56, 2502482), (112, 1251241), (191, 733712), (382, 366856), (764, 183428), (1337, 104816), (1528, 91714), (2674, 52408), (3056, 45857), (5348, 26204), (6551, 21392), (10696, 13102)]