129441136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{735461}}^1$

素因数の和:735480

約数の個数: 20

約数和(自身を含む): 273591864

約数和(自身を除く): 144150728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 735461, 1470922, 2941844, 5883688, 8090071, 11767376, 16180142, 32360284, 64720568, 129441136]

約数ペア:

[(1, 129441136), (2, 64720568), (4, 32360284), (8, 16180142), (11, 11767376), (16, 8090071), (22, 5883688), (44, 2941844), (88, 1470922), (176, 735461)]