154145601790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{811292641}}^1$

素因数の和:811292667

約数の個数: 16

約数和(自身を含む): 292065351120

約数和(自身を除く): 137919749330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 811292641, 1622585282, 4056463205, 8112926410, 15414560179, 30829120358, 77072800895, 154145601790]

約数ペア:

[(1, 154145601790), (2, 77072800895), (5, 30829120358), (10, 15414560179), (19, 8112926410), (38, 4056463205), (95, 1622585282), (190, 811292641)]