85421188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{7159}}^1$

素因数の和:7339

約数の個数: 24

約数和(自身を含む): 158379200

約数和(自身を除く): 72958012

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 5966, 7159, 11932, 14318, 28636, 136021, 272042, 544084, 1123963, 2247926, 4495852, 21355297, 42710594, 85421188]

約数ペア:

[(1, 85421188), (2, 42710594), (4, 21355297), (19, 4495852), (38, 2247926), (76, 1123963), (157, 544084), (314, 272042), (628, 136021), (2983, 28636), (5966, 14318), (7159, 11932)]