138016

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:256

約数の個数: 24

約数和(自身を含む): 287280

約数和(自身を除く): 149264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 227, 304, 454, 608, 908, 1816, 3632, 4313, 7264, 8626, 17252, 34504, 69008, 138016]

約数ペア:

[(1, 138016), (2, 69008), (4, 34504), (8, 17252), (16, 8626), (19, 7264), (32, 4313), (38, 3632), (76, 1816), (152, 908), (227, 608), (304, 454)]