133267976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{2389}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 263856000

約数和(自身を除く): 130588024

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 367, 734, 1468, 2389, 2936, 4778, 6973, 9556, 13946, 19112, 27892, 45391, 55784, 90782, 181564, 363128, 876763, 1753526, 3507052, 7014104, 16658497, 33316994, 66633988, 133267976]

約数ペア:

[(1, 133267976), (2, 66633988), (4, 33316994), (8, 16658497), (19, 7014104), (38, 3507052), (76, 1753526), (152, 876763), (367, 363128), (734, 181564), (1468, 90782), (2389, 55784), (2936, 45391), (4778, 27892), (6973, 19112), (9556, 13946)]