135628532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 264776400

約数和(自身を除く): 129147868

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 157, 314, 449, 481, 628, 898, 962, 1796, 1924, 2041, 4082, 5809, 5837, 8164, 11618, 11674, 16613, 23236, 23348, 33226, 66452, 70493, 75517, 140986, 151034, 215969, 281972, 302068, 431938, 863876, 916409, 1832818, 2608241, 3665636, 5216482, 10432964, 33907133, 67814266, 135628532]

約数ペア:

[(1, 135628532), (2, 67814266), (4, 33907133), (13, 10432964), (26, 5216482), (37, 3665636), (52, 2608241), (74, 1832818), (148, 916409), (157, 863876), (314, 431938), (449, 302068), (481, 281972), (628, 215969), (898, 151034), (962, 140986), (1796, 75517), (1924, 70493), (2041, 66452), (4082, 33226), (5809, 23348), (5837, 23236), (8164, 16613), (11618, 11674)]