123344156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{13711}}^1$

素因数の和:13901

約数の個数: 24

約数和(自身を含む): 233817024

約数和(自身を除く): 110472868

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 8996, 13711, 27422, 54844, 178243, 356486, 712972, 2372003, 4744006, 9488012, 30836039, 61672078, 123344156]

約数ペア:

[(1, 123344156), (2, 61672078), (4, 30836039), (13, 9488012), (26, 4744006), (52, 2372003), (173, 712972), (346, 356486), (692, 178243), (2249, 54844), (4498, 27422), (8996, 13711)]