156908557790

素因数分解:

$2^1\times 5^1\times {\mathrm{4051}}^1\times {\mathrm{3873329}}^1$

素因数の和:3877387

約数の個数: 16

約数和(自身を含む): 282505196880

約数和(自身を除く): 125596639090

約数列:

[1, 2, 5, 10, 4051, 8102, 20255, 40510, 3873329, 7746658, 19366645, 38733290, 15690855779, 31381711558, 78454278895, 156908557790]

約数ペア:

[(1, 156908557790), (2, 78454278895), (5, 31381711558), (10, 15690855779), (4051, 38733290), (8102, 19366645), (20255, 7746658), (40510, 3873329)]