156177530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{4259}}^1$

素因数の和:4478

約数の個数: 32

約数和(自身を含む): 297518400

約数和(自身を除く): 141340870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 965, 1930, 3667, 4259, 7334, 8518, 18335, 21295, 36670, 42590, 80921, 161842, 404605, 809210, 821987, 1643974, 4109935, 8219870, 15617753, 31235506, 78088765, 156177530]

約数ペア:

[(1, 156177530), (2, 78088765), (5, 31235506), (10, 15617753), (19, 8219870), (38, 4109935), (95, 1643974), (190, 821987), (193, 809210), (386, 404605), (965, 161842), (1930, 80921), (3667, 42590), (4259, 36670), (7334, 21295), (8518, 18335)]