138587230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{28111}}^1$

素因数の和:28164

約数の個数: 32

約数和(自身を含む): 273248640

約数和(自身を除く): 134661410

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 28111, 56222, 140555, 281110, 477887, 815219, 955774, 1630438, 2389435, 4076095, 4778870, 8152190, 13858723, 27717446, 69293615, 138587230]

約数ペア:

[(1, 138587230), (2, 69293615), (5, 27717446), (10, 13858723), (17, 8152190), (29, 4778870), (34, 4076095), (58, 2389435), (85, 1630438), (145, 955774), (170, 815219), (290, 477887), (493, 281110), (986, 140555), (2465, 56222), (4930, 28111)]