218356768

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7013}}^1$

素因数の和:7169

約数の個数: 48

約数和(自身を含む): 494907840

約数和(自身を除く): 276551072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1946, 2224, 3892, 4448, 7013, 7784, 14026, 15568, 28052, 31136, 49091, 56104, 98182, 112208, 196364, 224416, 392728, 785456, 974807, 1570912, 1949614, 3899228, 6823649, 7798456, 13647298, 15596912, 27294596, 31193824, 54589192, 109178384, 218356768]

約数ペア:

[(1, 218356768), (2, 109178384), (4, 54589192), (7, 31193824), (8, 27294596), (14, 15596912), (16, 13647298), (28, 7798456), (32, 6823649), (56, 3899228), (112, 1949614), (139, 1570912), (224, 974807), (278, 785456), (556, 392728), (973, 224416), (1112, 196364), (1946, 112208), (2224, 98182), (3892, 56104), (4448, 49091), (7013, 31136), (7784, 28052), (14026, 15568)]