138400498

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{4057}}^1$

素因数の和:4557

約数の個数: 16

約数和(自身を含む): 213726744

約数和(自身を除く): 75326246

約数列:

[1, 2, 37, 74, 461, 922, 4057, 8114, 17057, 34114, 150109, 300218, 1870277, 3740554, 69200249, 138400498]

約数ペア:

[(1, 138400498), (2, 69200249), (37, 3740554), (74, 1870277), (461, 300218), (922, 150109), (4057, 34114), (8114, 17057)]