123171248

素因数分解:

$2^4\times {\mathrm{727}}^1\times {\mathrm{10589}}^1$

素因数の和:11324

約数の個数: 20

約数和(自身を含む): 238995120

約数和(自身を除く): 115823872

約数列:

[1, 2, 4, 8, 16, 727, 1454, 2908, 5816, 10589, 11632, 21178, 42356, 84712, 169424, 7698203, 15396406, 30792812, 61585624, 123171248]

約数ペア:

[(1, 123171248), (2, 61585624), (4, 30792812), (8, 15396406), (16, 7698203), (727, 169424), (1454, 84712), (2908, 42356), (5816, 21178), (10589, 11632)]