201124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 439488

約数和(自身を除く): 238364

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 653, 1306, 2612, 4571, 7183, 9142, 14366, 18284, 28732, 50281, 100562, 201124]

約数ペア:

[(1, 201124), (2, 100562), (4, 50281), (7, 28732), (11, 18284), (14, 14366), (22, 9142), (28, 7183), (44, 4571), (77, 2612), (154, 1306), (308, 653)]