200435732

素因数分解:

$2^2\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{3581}}^1$

素因数の和:5591

約数の個数: 24

約数和(自身を含む): 401184000

約数和(自身を除く): 200748268

約数列:

[1, 2, 4, 7, 14, 28, 1999, 3581, 3998, 7162, 7996, 13993, 14324, 25067, 27986, 50134, 55972, 100268, 7158419, 14316838, 28633676, 50108933, 100217866, 200435732]

約数ペア:

[(1, 200435732), (2, 100217866), (4, 50108933), (7, 28633676), (14, 14316838), (28, 7158419), (1999, 100268), (3581, 55972), (3998, 50134), (7162, 27986), (7996, 25067), (13993, 14324)]