139790764

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{11447}}^1$

素因数の和:11565

約数の個数: 24

約数和(自身を含む): 253870848

約数和(自身を除く): 114080084

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 3053, 6106, 11447, 12212, 22894, 45788, 492221, 812737, 984442, 1625474, 1968884, 3250948, 34947691, 69895382, 139790764]

約数ペア:

[(1, 139790764), (2, 69895382), (4, 34947691), (43, 3250948), (71, 1968884), (86, 1625474), (142, 984442), (172, 812737), (284, 492221), (3053, 45788), (6106, 22894), (11447, 12212)]