138251876

素因数分解:

$2^2\times 7^1\times {\mathrm{1931}}^1\times {\mathrm{2557}}^1$

素因数の和:4499

約数の個数: 24

約数和(自身を含む): 276755136

約数和(自身を除く): 138503260

約数列:

[1, 2, 4, 7, 14, 28, 1931, 2557, 3862, 5114, 7724, 10228, 13517, 17899, 27034, 35798, 54068, 71596, 4937567, 9875134, 19750268, 34562969, 69125938, 138251876]

約数ペア:

[(1, 138251876), (2, 69125938), (4, 34562969), (7, 19750268), (14, 9875134), (28, 4937567), (1931, 71596), (2557, 54068), (3862, 35798), (5114, 27034), (7724, 17899), (10228, 13517)]