147834128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1619}}^1$

素因数の和:2079

約数の個数: 40

約数和(自身を含む): 309355200

約数和(自身を除く): 161521072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 439, 878, 1619, 1756, 3238, 3512, 5707, 6476, 7024, 11414, 12952, 21047, 22828, 25904, 42094, 45656, 84188, 91312, 168376, 336752, 710741, 1421482, 2842964, 5685928, 9239633, 11371856, 18479266, 36958532, 73917064, 147834128]

約数ペア:

[(1, 147834128), (2, 73917064), (4, 36958532), (8, 18479266), (13, 11371856), (16, 9239633), (26, 5685928), (52, 2842964), (104, 1421482), (208, 710741), (439, 336752), (878, 168376), (1619, 91312), (1756, 84188), (3238, 45656), (3512, 42094), (5707, 25904), (6476, 22828), (7024, 21047), (11414, 12952)]