164258752

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2887}}^1$

素因数の和:3033

約数の個数: 56

約数和(自身を含む): 375578624

約数和(自身を除く): 211319872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1778, 2032, 2887, 3556, 4064, 5774, 7112, 8128, 11548, 14224, 20209, 23096, 28448, 40418, 46192, 56896, 80836, 92384, 161672, 184768, 323344, 366649, 646688, 733298, 1293376, 1466596, 2566543, 2933192, 5133086, 5866384, 10266172, 11732768, 20532344, 23465536, 41064688, 82129376, 164258752]

約数ペア:

[(1, 164258752), (2, 82129376), (4, 41064688), (7, 23465536), (8, 20532344), (14, 11732768), (16, 10266172), (28, 5866384), (32, 5133086), (56, 2933192), (64, 2566543), (112, 1466596), (127, 1293376), (224, 733298), (254, 646688), (448, 366649), (508, 323344), (889, 184768), (1016, 161672), (1778, 92384), (2032, 80836), (2887, 56896), (3556, 46192), (4064, 40418), (5774, 28448), (7112, 23096), (8128, 20209), (11548, 14224)]