204048472

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{1567}}^1$

素因数の和:2011

約数の個数: 32

約数和(自身を含む): 393160320

約数和(自身を除く): 189111848

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 397, 794, 1567, 1588, 3134, 3176, 6268, 12536, 16277, 32554, 64247, 65108, 128494, 130216, 256988, 513976, 622099, 1244198, 2488396, 4976792, 25506059, 51012118, 102024236, 204048472]

約数ペア:

[(1, 204048472), (2, 102024236), (4, 51012118), (8, 25506059), (41, 4976792), (82, 2488396), (164, 1244198), (328, 622099), (397, 513976), (794, 256988), (1567, 130216), (1588, 128494), (3134, 65108), (3176, 64247), (6268, 32554), (12536, 16277)]