157625168

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{43399}}^1$

素因数の和:43634

約数の個数: 20

約数和(自身を含む): 306751200

約数和(自身を除く): 149126032

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 43399, 86798, 173596, 347192, 694384, 9851573, 19703146, 39406292, 78812584, 157625168]

約数ペア:

[(1, 157625168), (2, 78812584), (4, 39406292), (8, 19703146), (16, 9851573), (227, 694384), (454, 347192), (908, 173596), (1816, 86798), (3632, 43399)]