203438884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{112771}}^1$

素因数の和:112827

約数の個数: 24

約数和(自身を含む): 397859616

約数和(自身を除く): 194420732

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 112771, 225542, 451084, 1240481, 2480962, 4623611, 4961924, 9247222, 18494444, 50859721, 101719442, 203438884]

約数ペア:

[(1, 203438884), (2, 101719442), (4, 50859721), (11, 18494444), (22, 9247222), (41, 4961924), (44, 4623611), (82, 2480962), (164, 1240481), (451, 451084), (902, 225542), (1804, 112771)]