149764816

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{322769}}^1$

素因数の和:322806

約数の個数: 20

約数和(自身を含む): 300176100

約数和(自身を除く): 150411284

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 322769, 645538, 1291076, 2582152, 5164304, 9360301, 18720602, 37441204, 74882408, 149764816]

約数ペア:

[(1, 149764816), (2, 74882408), (4, 37441204), (8, 18720602), (16, 9360301), (29, 5164304), (58, 2582152), (116, 1291076), (232, 645538), (464, 322769)]