200144

素因数分解:

$2^4\times 7^1\times {\mathrm{1787}}^1$

素因数の和:1802

約数の個数: 20

約数和(自身を含む): 443424

約数和(自身を除く): 243280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1787, 3574, 7148, 12509, 14296, 25018, 28592, 50036, 100072, 200144]

約数ペア:

[(1, 200144), (2, 100072), (4, 50036), (7, 28592), (8, 25018), (14, 14296), (16, 12509), (28, 7148), (56, 3574), (112, 1787)]