208055092

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1487}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 439971840

約数和(自身を除く): 231916748

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 263, 266, 526, 532, 1052, 1487, 1841, 2974, 3682, 4997, 5948, 7364, 9994, 10409, 19988, 20818, 28253, 34979, 41636, 56506, 69958, 113012, 139916, 197771, 391081, 395542, 782162, 791084, 1564324, 2737567, 5475134, 7430539, 10950268, 14861078, 29722156, 52013773, 104027546, 208055092]

約数ペア:

[(1, 208055092), (2, 104027546), (4, 52013773), (7, 29722156), (14, 14861078), (19, 10950268), (28, 7430539), (38, 5475134), (76, 2737567), (133, 1564324), (263, 791084), (266, 782162), (526, 395542), (532, 391081), (1052, 197771), (1487, 139916), (1841, 113012), (2974, 69958), (3682, 56506), (4997, 41636), (5948, 34979), (7364, 28253), (9994, 20818), (10409, 19988)]