239749136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1362211}}^1$

素因数の和:1362230

約数の個数: 20

約数和(自身を含む): 506742864

約数和(自身を除く): 266993728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1362211, 2724422, 5448844, 10897688, 14984321, 21795376, 29968642, 59937284, 119874568, 239749136]

約数ペア:

[(1, 239749136), (2, 119874568), (4, 59937284), (8, 29968642), (11, 21795376), (16, 14984321), (22, 10897688), (44, 5448844), (88, 2724422), (176, 1362211)]