157059652016

素因数分解:

$2^4\times {\mathrm{17509}}^1\times {\mathrm{560639}}^1$

素因数の和:578156

約数の個数: 20

約数和(自身を含む): 304320998400

約数和(自身を除く): 147261346384

約数列:

[1, 2, 4, 8, 16, 17509, 35018, 70036, 140072, 280144, 560639, 1121278, 2242556, 4485112, 8970224, 9816228251, 19632456502, 39264913004, 78529826008, 157059652016]

約数ペア:

[(1, 157059652016), (2, 78529826008), (4, 39264913004), (8, 19632456502), (16, 9816228251), (17509, 8970224), (35018, 4485112), (70036, 2242556), (140072, 1121278), (280144, 560639)]