120723248

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{27239}}^1$

素因数の和:27524

約数の個数: 20

約数和(自身を含む): 234754320

約数和(自身を除く): 114031072

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 27239, 54478, 108956, 217912, 435824, 7545203, 15090406, 30180812, 60361624, 120723248]

約数ペア:

[(1, 120723248), (2, 60361624), (4, 30180812), (8, 15090406), (16, 7545203), (277, 435824), (554, 217912), (1108, 108956), (2216, 54478), (4432, 27239)]