218952064

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{13469}}^1$

素因数の和:13610

約数の個数: 32

約数和(自身を含む): 439660800

約数和(自身を除く): 220708736

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 13469, 16256, 26938, 53876, 107752, 215504, 431008, 862016, 1710563, 1724032, 3421126, 6842252, 13684504, 27369008, 54738016, 109476032, 218952064]

約数ペア:

[(1, 218952064), (2, 109476032), (4, 54738016), (8, 27369008), (16, 13684504), (32, 6842252), (64, 3421126), (127, 1724032), (128, 1710563), (254, 862016), (508, 431008), (1016, 215504), (2032, 107752), (4064, 53876), (8128, 26938), (13469, 16256)]