180841328

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{69341}}^1$

素因数の和:69512

約数の個数: 20

約数和(自身を含む): 352534728

約数和(自身を除く): 171693400

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 69341, 138682, 277364, 554728, 1109456, 11302583, 22605166, 45210332, 90420664, 180841328]

約数ペア:

[(1, 180841328), (2, 90420664), (4, 45210332), (8, 22605166), (16, 11302583), (163, 1109456), (326, 554728), (652, 277364), (1304, 138682), (2608, 69341)]