201125168

素因数分解:

$2^4\times {\mathrm{1913}}^1\times {\mathrm{6571}}^1$

素因数の和:8492

約数の個数: 20

約数和(自身を含む): 389943048

約数和(自身を除く): 188817880

約数列:

[1, 2, 4, 8, 16, 1913, 3826, 6571, 7652, 13142, 15304, 26284, 30608, 52568, 105136, 12570323, 25140646, 50281292, 100562584, 201125168]

約数ペア:

[(1, 201125168), (2, 100562584), (4, 50281292), (8, 25140646), (16, 12570323), (1913, 105136), (3826, 52568), (6571, 30608), (7652, 26284), (13142, 15304)]