231369944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{11527}}^1$

素因数の和:11739

約数の個数: 32

約数和(自身を含む): 469650720

約数和(自身を除く): 238280776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1544, 2509, 5018, 10036, 11527, 20072, 23054, 46108, 92216, 149851, 299702, 599404, 1198808, 2224711, 4449422, 8898844, 17797688, 28921243, 57842486, 115684972, 231369944]

約数ペア:

[(1, 231369944), (2, 115684972), (4, 57842486), (8, 28921243), (13, 17797688), (26, 8898844), (52, 4449422), (104, 2224711), (193, 1198808), (386, 599404), (772, 299702), (1544, 149851), (2509, 92216), (5018, 46108), (10036, 23054), (11527, 20072)]