200574032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{659783}}^1$

素因数の和:659810

約数の個数: 20

約数和(自身を含む): 409066080

約数和(自身を除く): 208492048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 659783, 1319566, 2639132, 5278264, 10556528, 12535877, 25071754, 50143508, 100287016, 200574032]

約数ペア:

[(1, 200574032), (2, 100287016), (4, 50143508), (8, 25071754), (16, 12535877), (19, 10556528), (38, 5278264), (76, 2639132), (152, 1319566), (304, 659783)]