123181772

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{40361}}^1$

素因数の和:40481

約数の個数: 24

約数和(自身を含む): 248629920

約数和(自身を除く): 125448148

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 40361, 80722, 161444, 282527, 565054, 1130108, 4399349, 8798698, 17597396, 30795443, 61590886, 123181772]

約数ペア:

[(1, 123181772), (2, 61590886), (4, 30795443), (7, 17597396), (14, 8798698), (28, 4399349), (109, 1130108), (218, 565054), (436, 282527), (763, 161444), (1526, 80722), (3052, 40361)]