200722384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{660271}}^1$

素因数の和:660298

約数の個数: 20

約数和(自身を含む): 409368640

約数和(自身を除く): 208646256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 660271, 1320542, 2641084, 5282168, 10564336, 12545149, 25090298, 50180596, 100361192, 200722384]

約数ペア:

[(1, 200722384), (2, 100361192), (4, 50180596), (8, 25090298), (16, 12545149), (19, 10564336), (38, 5282168), (76, 2641084), (152, 1320542), (304, 660271)]