201974576

素因数分解:

$2^4\times {\mathrm{1987}}^1\times {\mathrm{6353}}^1$

素因数の和:8348

約数の個数: 20

約数和(自身を含む): 391584312

約数和(自身を除く): 189609736

約数列:

[1, 2, 4, 8, 16, 1987, 3974, 6353, 7948, 12706, 15896, 25412, 31792, 50824, 101648, 12623411, 25246822, 50493644, 100987288, 201974576]

約数ペア:

[(1, 201974576), (2, 100987288), (4, 50493644), (8, 25246822), (16, 12623411), (1987, 101648), (3974, 50824), (6353, 31792), (7948, 25412), (12706, 15896)]